/* ===== DESIGN PARTNER PAGE — LIGHT THEME ===== */

.dp-page {
  --dp-bg: #FFFFFF;
  --dp-bg-alt: #F7F9F7;
  --dp-bg-warm: #FAFBF8;
  --dp-text-primary: #1A1A1A;
  --dp-text-secondary: #3D4A3D;
  --dp-text-muted: #6B7B6B;
  --dp-accent: #2D6A4F;
  --dp-accent-hover: #1B4332;
  --dp-accent-light: #D8F3DC;
  --dp-accent-wash: rgba(45, 106, 79, 0.06);
  --dp-border: #D4DDD4;
  --dp-border-focus: #2D6A4F;
  --dp-error: #DC2626;
  --dp-success-bg: #F0FDF4;
  --dp-success-border: #86EFAC;
  --dp-content-width: 720px;
  --dp-section-spacing: clamp(3.5rem, 7vw, 5.5rem);

  /* Reuse font stack from design system */
  --font-display: "Inter Tight", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ===== RESET & BASE ===== */

/* Override dark design-system background for content area */
.dp-page {
  background: var(--dp-bg);
  color: var(--dp-text-primary);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.93rem + 0.37vw, 1.19rem);
  line-height: 1.625;
}

/* Ensure links inside dp-page use accent color, not design-system white */
.dp-page a {
  color: var(--dp-accent);
  text-decoration: none;
}

/* CTA buttons keep white text despite the link override above */
.dp-page a.dp-cta {
  color: #FFFFFF;
}

/* ===== MAIN CONTENT ===== */

.dp-main {
  max-width: var(--dp-content-width);
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 1.5rem);
}

/* ===== SECTIONS ===== */

.dp-section {
  padding: var(--dp-section-spacing) 0;
}

.dp-section--alt {
  background: var(--dp-bg-alt);
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  padding-left: calc(50vw - 50%);
  padding-right: calc(50vw - 50%);
}

.dp-section--alt > * {
  max-width: var(--dp-content-width);
  margin-left: auto;
  margin-right: auto;
}

.dp-section + .dp-section {
  border-top: none;
}

/* ===== HERO ===== */

.dp-hero {
  padding-top: clamp(3rem, 8vw, 5rem);
  padding-bottom: var(--dp-section-spacing);
  position: relative;
}

/* Topographic terrain pattern — subtle visual anchor */
.dp-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -clamp(1rem, 5vw, 1.5rem);
  width: 280px;
  height: 320px;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='320' fill='none'%3E%3Cpath d='M20 280c30-40 70-60 120-55s90 35 120 15' stroke='%232D6A4F' stroke-width='1.5' fill='none'/%3E%3Cpath d='M15 250c35-35 80-50 130-42s85 30 115 12' stroke='%232D6A4F' stroke-width='1.5' fill='none'/%3E%3Cpath d='M25 220c25-30 65-48 115-40s80 28 110 8' stroke='%232D6A4F' stroke-width='1.5' fill='none'/%3E%3Cpath d='M30 190c30-25 60-40 105-35s75 22 100 5' stroke='%232D6A4F' stroke-width='1.5' fill='none'/%3E%3Cpath d='M40 160c25-22 55-35 95-30s65 18 90 2' stroke='%232D6A4F' stroke-width='1.5' fill='none'/%3E%3Cpath d='M50 132c20-18 48-28 82-24s58 15 78 0' stroke='%232D6A4F' stroke-width='1.5' fill='none'/%3E%3Cpath d='M62 106c18-15 42-22 70-18s48 12 66-2' stroke='%232D6A4F' stroke-width='1.5' fill='none'/%3E%3Cpath d='M76 84c14-12 35-18 58-14s40 10 55-3' stroke='%232D6A4F' stroke-width='1.5' fill='none'/%3E%3Cpath d='M92 66c10-9 28-14 46-10s32 8 44-2' stroke='%232D6A4F' stroke-width='1.5' fill='none'/%3E%3Cpath d='M108 52c8-7 22-10 36-7s24 6 34-2' stroke='%232D6A4F' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: top right;
  pointer-events: none;
}

.dp-hero__eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dp-accent);
  margin-bottom: 1rem;
  padding: 0.35rem 0.75rem;
  background: var(--dp-accent-wash);
  border-radius: 4px;
}

.dp-hero__headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.07rem, 1.8rem + 1.37vw, 2.9rem);
  line-height: 1.12;
  color: var(--dp-text-primary);
  margin-bottom: 1.5rem;
  max-width: 600px;
}

.dp-hero__subheadline {
  font-size: clamp(1.1rem, 1rem + 0.3vw, 1.3rem);
  line-height: 1.55;
  color: var(--dp-text-secondary);
  margin-bottom: 2rem;
  max-width: 560px;
}

.dp-hero__description {
  margin-bottom: 2.5rem;
}

.dp-hero__description p {
  color: var(--dp-text-secondary);
  margin-bottom: 1.25rem;
}

.dp-hero__description p:last-child {
  margin-bottom: 0;
}

/* Uncertainty trio — short punchy lines */
.dp-hero__description p:nth-child(2) {
  font-weight: 500;
  color: var(--dp-text-primary);
  letter-spacing: -0.01em;
}

/* ===== TYPOGRAPHY ===== */

.dp-section__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.73rem, 1.52rem + 1.03vw, 2.32rem);
  line-height: 1.2;
  color: var(--dp-text-primary);
  margin-bottom: 1.5rem;
}

.dp-section__text {
  color: var(--dp-text-secondary);
  margin-bottom: 1.25rem;
}

.dp-section__text:last-of-type {
  margin-bottom: 0;
}

/* ===== SECTION DIVIDER ===== */

.dp-divider {
  width: 48px;
  height: 3px;
  background: var(--dp-accent);
  border: none;
  border-radius: 2px;
  margin: 0 0 1.5rem 0;
  opacity: 0.6;
}

/* ===== LISTS ===== */

.dp-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.dp-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--dp-text-secondary);
  line-height: 1.5;
}

.dp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--dp-accent);
  opacity: 0.35;
}

.dp-balance-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0;
}

.dp-balance-list li {
  color: var(--dp-text-primary);
  font-weight: 500;
  padding: 0.3rem 0.9rem;
  background: var(--dp-accent-wash);
  border-radius: 4px;
  font-size: 0.9375rem;
  margin-right: 0.5rem;
}

/* ===== CALLOUT ===== */

.dp-callout {
  font-size: clamp(1.1rem, 1rem + 0.3vw, 1.3rem);
  font-weight: 500;
  color: var(--dp-text-primary);
  margin-top: 2.5rem;
  padding: 1.5rem 0 1.5rem 1.5rem;
  border-left: 4px solid var(--dp-accent);
  background: var(--dp-accent-wash);
  border-radius: 0 8px 8px 0;
  max-width: 520px;
}

/* ===== CTA BUTTON ===== */

.dp-cta {
  display: inline-block;
  padding: 0.9rem 2.25rem;
  background: var(--dp-accent);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  text-decoration: none;
  border: 2px solid var(--dp-accent);
  border-radius: 6px;
  cursor: pointer;
  transition: background 200ms ease, border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.dp-cta:hover {
  background: var(--dp-accent-hover);
  border-color: var(--dp-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(45, 106, 79, 0.2);
}

.dp-cta:active {
  transform: translateY(0);
  box-shadow: none;
}

.dp-cta:focus-visible {
  outline: 3px solid var(--dp-accent-light);
  outline-offset: 2px;
}

/* ===== FORM ===== */

.dp-form {
  margin-top: 2rem;
}

.dp-form__group {
  margin-bottom: 1.5rem;
}

.dp-form__label {
  display: block;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--dp-text-primary);
  margin-bottom: 0.375rem;
}

.dp-form__required {
  color: var(--dp-error);
  margin-left: 2px;
}

.dp-form__input,
.dp-form__select,
.dp-form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--dp-text-primary);
  background: var(--dp-bg-warm);
  border: 1px solid var(--dp-border);
  border-radius: 6px;
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
  appearance: none;
}

.dp-form__input:hover,
.dp-form__select:hover,
.dp-form__textarea:hover {
  border-color: #B0C4B0;
}

.dp-form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7B6B' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.dp-form__textarea {
  min-height: 120px;
  resize: vertical;
}

.dp-form__input:focus,
.dp-form__select:focus,
.dp-form__textarea:focus {
  outline: none;
  border-color: var(--dp-border-focus);
  box-shadow: 0 0 0 3px var(--dp-accent-light);
  background: var(--dp-bg);
}

.dp-form__input.dp-form__input--error,
.dp-form__select.dp-form__input--error,
.dp-form__textarea.dp-form__input--error {
  border-color: var(--dp-error);
}

.dp-form__input.dp-form__input--error:focus,
.dp-form__select.dp-form__input--error:focus,
.dp-form__textarea.dp-form__input--error:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.dp-form__error {
  display: none;
  font-size: 0.8125rem;
  color: var(--dp-error);
  margin-top: 0.375rem;
}

.dp-form__group--invalid .dp-form__error {
  display: block;
}

.dp-form__helper {
  font-size: 0.8125rem;
  color: var(--dp-text-muted);
  margin-top: 0.375rem;
}

/* Submit button */

.dp-form__submit {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.25rem;
  background: var(--dp-accent);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  border: 2px solid var(--dp-accent);
  border-radius: 6px;
  cursor: pointer;
  transition: background 200ms ease, border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
  margin-top: 0.5rem;
}

.dp-form__submit:hover:not(:disabled) {
  background: var(--dp-accent-hover);
  border-color: var(--dp-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(45, 106, 79, 0.2);
}

.dp-form__submit:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: none;
}

.dp-form__submit:focus-visible {
  outline: 3px solid var(--dp-accent-light);
  outline-offset: 2px;
}

.dp-form__submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.dp-form__spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: dp-spin 0.6s linear infinite;
}

.dp-form--loading .dp-form__spinner {
  display: inline-block;
}

@keyframes dp-spin {
  to { transform: rotate(360deg); }
}

/* Success state */

.dp-form__success {
  display: none;
  padding: 2.5rem 2rem;
  background: var(--dp-success-bg);
  border: 1px solid var(--dp-success-border);
  border-radius: 8px;
  text-align: center;
}

.dp-form__success h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--dp-accent);
  margin-bottom: 0.5rem;
}

.dp-form__success p {
  color: var(--dp-text-secondary);
  font-size: 0.9375rem;
}

/* Error banner */

.dp-form__error-banner {
  display: none;
  padding: 1rem 1.25rem;
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: 6px;
  color: var(--dp-error);
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
}

/* ===== MOBILE STICKY CTA ===== */

.dp-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem 1rem;
  background: var(--dp-bg);
  border-top: 1px solid var(--dp-border);
  text-align: center;
  z-index: 50;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
}

.dp-sticky-cta .dp-cta {
  width: 100%;
  text-align: center;
}

/* ===== RESPONSIVE ===== */

@media (max-width: 640px) {
  .dp-hero::before {
    width: 160px;
    height: 180px;
    opacity: 0.05;
  }

  .dp-hero__headline {
    font-size: clamp(1.75rem, 1.5rem + 1.2vw, 2.2rem);
  }

  .dp-section__title {
    font-size: clamp(1.4rem, 1.2rem + 1vw, 1.8rem);
  }

  .dp-balance-list {
    flex-direction: column;
    gap: 0.375rem;
  }

  .dp-balance-list li {
    margin-right: 0;
  }

  .dp-callout {
    padding: 1.25rem 0 1.25rem 1.25rem;
  }

  .dp-sticky-cta.dp-sticky-cta--visible {
    display: block;
  }
}

@media (max-width: 480px) {
  .dp-form__submit {
    width: 100%;
    justify-content: center;
  }
}