/* diasplatform.com — same palette as app.diasplatform.com's own tokens
   (see apps/admin/app/globals.css), so the marketing site and the product
   itself read as one brand instead of two. Was deliberately a separate
   sky-blue/sage palette; changed after the client felt it looked worse
   than the app and asked for the two to match. */

:root {
  /* --- tokens --- */
  --color-bg: #eef1f5;
  --color-surface: #ffffff;
  --color-surface-raised: #ffffff;
  --color-divider: #e1e4ea;
  --color-text: #1a1d23;
  --color-text-soft: color-mix(in srgb, var(--color-text) 60%, transparent);
  --color-text-faint: color-mix(in srgb, var(--color-text) 45%, transparent);

  --color-neutral-100: #ffffff;
  --color-neutral-200: #f3f4f7;
  --color-neutral-300: #e1e4ea;
  --color-neutral-400: #c1c6d1;
  --color-neutral-500: #969cab;
  --color-neutral-600: #6b7284;
  --color-neutral-700: #4a5063;
  --color-neutral-800: #2c2f3a;
  --color-neutral-900: #1a1d23;

  --color-accent: #2e5cf6;
  --color-accent-100: #e8edfe;
  --color-accent-200: #ccd9fc;
  --color-accent-300: #a3b9fa;
  --color-accent-400: #6a8bf8;
  --color-accent-500: #2e5cf6;
  --color-accent-600: #2448d6;
  --color-accent-700: #1c38ab;
  --color-accent-800: #172e88;
  --color-accent-900: #12235f;

  --color-accent-2: #2f8a5c;
  --color-accent-2-100: #e5f4ec;
  --color-accent-2-200: #c7e6d4;
  --color-accent-2-300: #98d0b0;
  --color-accent-2-400: #5cb383;
  --color-accent-2-500: #2f8a5c;
  --color-accent-2-600: #26744c;
  --color-accent-2-700: #1e5c3d;
  --color-accent-2-800: #17452e;
  --color-accent-2-900: #103021;

  /* destructive / suppressed — the only warm hue in the system */
  --color-danger: #b3261e;
  --color-danger-soft: #fbe6e4;

  --font-heading: "Caprasimo", Georgia, serif;
  --font-body: "Figtree", system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;

  --shadow-sm: 0 1px 2px color-mix(in srgb, var(--color-text) 14%, transparent);
  --shadow-md: 0 3px 10px color-mix(in srgb, var(--color-text) 16%, transparent);
  --shadow-lg: 0 12px 32px color-mix(in srgb, var(--color-text) 22%, transparent);

  /* --- aliases kept so existing markup keeps resolving --- */
  --surface: var(--color-surface-raised);
  --border: var(--color-divider);
  --ink-soft: var(--color-text-soft);
  --accent: var(--color-accent);
  --accent-soft: var(--color-accent-200);
  --radius: var(--radius-lg);
  --font-display: var(--font-heading);
  --font-mono: var(--font-body);
  --success: var(--color-accent-2-700);
  --danger: var(--color-danger);
  --danger-soft: var(--color-danger-soft);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: 400;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

a {
  color: var(--color-accent-700);
  text-decoration: none;
}

a:hover {
  color: var(--color-accent-600);
  text-decoration: underline;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

::selection {
  background: color-mix(in srgb, var(--color-accent) 30%, transparent);
}

.shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---- surface primitive ---- */

.glass {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* ---- topbar ---- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  border-bottom: 1px solid var(--color-divider);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.topbar__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--color-text);
}

.brand:hover {
  text-decoration: none;
}

.brand__mark {
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 999px;
  object-fit: cover;
}

.brand--footer .brand__mark {
  width: 28px;
  height: 28px;
}

.brand__name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  line-height: 1;
  color: var(--color-text);
}

.brand--footer .brand__name {
  font-size: 1.1rem;
}

.topbar__nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.topbar__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.topbar__links a {
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
}

.topbar__links a:hover {
  color: var(--color-accent-700);
}

@media (max-width: 640px) {
  .topbar__links {
    display: none;
  }
}

/* ---- hero ---- */

.hero {
  padding: 5rem 0 4rem;
  display: grid;
  gap: 3rem;
  position: relative;
  overflow: clip;
}

.hero::before {
  content: "";
  position: absolute;
  top: -6rem;
  right: -10rem;
  width: 30rem;
  height: 30rem;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-200), transparent 68%);
  pointer-events: none;
  z-index: -1;
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
    padding: 6rem 0 5rem;
  }
}

.hero__copy,
.hero .demo {
  min-width: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-800);
  background: var(--color-accent-200);
  border: 1px solid var(--color-accent-300);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1.4rem;
  white-space: nowrap;
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse-dot 1.8s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.7);
  }
}

.hero h1 {
  font-size: clamp(2.3rem, 4.4vw, 3.5rem);
  line-height: 1.08;
  margin: 0 0 1.2rem;
}

.hero h1 em {
  font-style: normal;
  color: var(--color-accent);
}

.hero p {
  font-size: 1.1rem;
  color: var(--color-text-soft);
  max-width: min(46ch, 100%);
  margin: 0 0 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---- buttons ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  flex: none;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-surface-raised);
}

.btn-primary:hover {
  background: var(--color-accent-600);
  color: var(--color-surface-raised);
}

.btn-primary:active:not(:disabled) {
  background: var(--color-accent-900);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-neutral-400);
}

.btn-secondary:hover {
  background: var(--color-accent-100);
  border-color: var(--color-accent);
  color: var(--color-accent-800);
}

.btn-secondary:active:not(:disabled) {
  background: var(--color-accent-200);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: transparent;
  padding: 0.75rem 1rem;
}

.btn-ghost:hover {
  background: color-mix(in srgb, var(--color-text) 8%, transparent);
  color: var(--color-text);
}

.btn:disabled {
  opacity: 0.45;
  cursor: default;
}

/* ---- hero signature: before/after deliverability demo ---- */

.demo {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  min-width: 0;
}

.demo__caption {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
}

.demo__panels {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.5rem;
}

@media (max-width: 560px) {
  .demo__panels {
    grid-template-columns: 1fr;
  }
  .demo-arrow {
    transform: rotate(90deg);
    justify-self: center;
  }
}

.demo-col {
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-width: 0;
}

.demo-col--after {
  border-color: var(--color-accent-2-300);
  box-shadow: var(--shadow-md);
}

.demo-col__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-soft);
  margin-bottom: 0.2rem;
}

.demo-arrow {
  color: var(--color-text-faint);
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-arrow svg {
  width: 22px;
  height: 22px;
  stroke-width: 2.5;
}

.demo-row {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.6rem;
  row-gap: 0.1rem;
  font-size: 0.85rem;
  opacity: 0;
  transform: translateY(4px);
  animation: demo-row-in 400ms ease forwards;
}

.demo-col--before .demo-row:nth-child(2) { animation-delay: 80ms; }
.demo-col--before .demo-row:nth-child(3) { animation-delay: 160ms; }
.demo-col--before .demo-row:nth-child(4) { animation-delay: 240ms; }
.demo-col--after .demo-row:nth-child(2) { animation-delay: 320ms; }
.demo-col--after .demo-row:nth-child(3) { animation-delay: 400ms; }
.demo-col--after .demo-row:nth-child(4) { animation-delay: 480ms; }

@keyframes demo-row-in {
  to {
    opacity: 1;
    transform: none;
  }
}

.demo-row svg {
  width: 16px;
  height: 16px;
  grid-row: 1 / span 2;
  align-self: start;
  margin-top: 0.15rem;
}

.demo-row span:nth-child(2) {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text-soft);
}

.demo-row__tag {
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
}

.demo-row--bad svg {
  color: var(--color-danger);
}

.demo-row--bad .demo-row__tag {
  color: var(--color-danger);
}

.demo-row--good svg {
  color: var(--color-accent-2-600);
}

.demo-row--good .demo-row__tag {
  color: var(--color-accent-2-700);
}

.demo__note {
  font-size: 0.76rem;
  color: var(--color-text-faint);
}

/* ---- how it works ---- */

.how-steps {
  display: grid;
  gap: 2rem 1.5rem;
  counter-reset: step;
}

@media (min-width: 720px) {
  .how-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.how-step__num {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-accent-300);
  margin-bottom: 0.5rem;
}

.how-step h3 {
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
}

.how-step p {
  color: var(--color-text-soft);
  margin: 0;
}

/* ---- sections ---- */

.section {
  padding: 4.5rem 0;
}

.section__head {
  max-width: 56ch;
  margin: 0 0 2.5rem;
}

.section__eyebrow {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-700);
  margin-bottom: 0.7rem;
}

.section__head h2 {
  font-size: clamp(1.85rem, 3vw, 2.5rem);
  line-height: 1.12;
  margin: 0 0 0.75rem;
}

.section__head p {
  color: var(--color-text-soft);
  margin: 0;
}

/* ---- plain-prose pages (about, privacy) ---- */

.prose {
  max-width: 68ch;
}

.prose h2 {
  font-size: 1.4rem;
  margin: 2.25rem 0 0.75rem;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose p {
  color: var(--color-text-soft);
  line-height: 1.7;
  margin: 0 0 1rem;
}

.prose ul {
  color: var(--color-text-soft);
  line-height: 1.7;
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.prose li {
  margin-bottom: 0.4rem;
}

.prose a {
  color: var(--color-accent-700);
}

.prose .prose__meta {
  color: var(--color-text-faint);
  font-size: 0.85rem;
  margin-bottom: 2.5rem;
}

/* ---- feature cards ---- */

.features {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.feature {
  padding: 1.75rem;
}

.feature__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-200);
  color: var(--color-accent-700);
  margin-bottom: 1.1rem;
}

.feature__icon svg {
  width: 21px;
  height: 21px;
  stroke-width: 2.75;
}

.feature h3 {
  font-size: 1.2rem;
  line-height: 1.25;
  margin: 0 0 0.6rem;
}

.feature p {
  color: var(--color-text-soft);
  margin: 0;
}

/* ---- template strip ---- */

.template-strip {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .template-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.template-strip__card {
  padding: 0.75rem;
  text-align: center;
}

.template-strip__preview {
  height: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-neutral-100);
  border: 1px solid var(--color-divider);
}

.template-strip__preview iframe {
  width: 250%;
  height: 550px;
  border: none;
  transform: scale(0.4);
  transform-origin: top left;
  pointer-events: none;
}

.template-strip__card h3 {
  font-size: 1rem;
  margin: 0.9rem 0 0.4rem;
}

.template-strip__cta {
  text-align: center;
  margin-top: 2rem;
}

/* ---- trust strip ---- */

.trust {
  padding: 1rem 0 3rem;
}

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

@media (min-width: 720px) {
  .trust__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--color-text-soft);
}

.trust-badge svg {
  width: 20px;
  height: 20px;
  flex: none;
  stroke-width: 2.75;
  color: var(--color-accent);
}

/* ---- pricing ---- */

.pricing {
  display: grid;
  gap: 1.25rem;
  align-items: start;
}

@media (min-width: 820px) {
  .pricing {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.pricing--six .price-card {
  padding: 1.5rem;
  gap: 0.45rem;
}

.pricing--six .price-card__amount {
  font-size: 2.15rem;
}

.pricing--six .price-card ul {
  margin-bottom: 1.1rem;
}

.price-card {
  padding: 1.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  position: relative;
}

.price-card--featured {
  background: var(--color-surface);
  border-color: var(--color-accent-300);
  box-shadow: var(--shadow-md);
}

.price-card__badge {
  position: absolute;
  top: 1.4rem;
  right: 1.4rem;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-800);
  background: var(--color-accent-200);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  white-space: nowrap;
}

.price-card h3 {
  font-size: 1.25rem;
  margin: 0;
}

.price-card__amount {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
}

.price-card__amount span {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-faint);
}

.price-card__desc {
  color: var(--color-text-soft);
  margin: 0 0 0.5rem;
}

.price-card ul {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.price-card li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.93rem;
}

.price-card li svg {
  width: 17px;
  height: 17px;
  flex: none;
  margin-top: 0.28rem;
  stroke-width: 2.75;
  color: var(--color-accent-2-600);
}

.price-card .btn {
  margin-top: auto;
  width: 100%;
}

.price-card__was {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-faint);
  text-decoration: line-through;
  display: block;
  margin-bottom: -0.2rem;
}

.price-card__divider {
  border: none;
  border-top: 1px solid var(--color-divider);
  margin: 0 0 1.5rem;
}

.price-card__meta {
  margin: 0.75rem 0 0;
  color: var(--color-text-faint);
  font-size: 0.8rem;
  text-align: center;
}

.pricing-note {
  margin: 2rem 0 0;
  color: var(--color-text-faint);
  font-size: 0.93rem;
}

.pricing-note--callout {
  padding: 0.9rem 1.1rem;
  background: var(--color-accent-100);
  border: 1px solid var(--color-accent-200);
  border-radius: var(--radius-md);
  color: var(--color-text-soft);
}

/* ---- contact ---- */

.contact-card {
  padding: 2.25rem;
  max-width: 560px;
  margin: 0 auto;
}

.contact-card h2 {
  font-size: 1.9rem;
  margin: 0 0 0.5rem;
}

.contact-card > p {
  color: var(--color-text-soft);
  margin: 0 0 1.75rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.1rem;
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-soft);
}

.field input,
.field textarea {
  font: inherit;
  font-size: 0.95rem;
  color: var(--color-text);
  caret-color: var(--color-accent);
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: 0.7rem 1rem;
  width: 100%;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--color-text-faint);
}

.field input:focus-visible,
.field textarea:focus-visible {
  border-color: var(--color-accent);
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.field textarea {
  min-height: 8rem;
  resize: vertical;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  margin-top: 1rem;
  font-size: 0.9rem;
}

.form-status[data-state="success"] {
  color: var(--color-accent-2-700);
}

.form-status[data-state="error"] {
  color: var(--color-danger);
}

/* ---- footer ---- */

.footer {
  border-top: 1px solid var(--color-divider);
  padding: 1.75rem 0 2.5rem;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-text-faint);
}

.footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-bottom: 1.5rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-divider);
}

.footer__links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer__links a {
  color: var(--color-text-soft);
  font-size: 0.9rem;
  text-decoration: none;
}

.footer__links a:hover {
  color: var(--color-accent-700);
}

.footer__social {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.footer__social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--color-divider);
  color: var(--color-text-soft);
  cursor: default;
}

.footer__social-icon svg {
  width: 16px;
  height: 16px;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn {
    transition: none;
  }
  .eyebrow::before {
    animation: none;
  }
  .demo-row {
    animation: none;
    opacity: 1;
    transform: none;
  }
}