/* ONEIROX — site shell (header, flow, trust, instruments, footer). Decode: decode.css */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,600;0,700;1,600&family=Work+Sans:wght@400;500;600;700&display=swap');
@import 'tokens.css';
@import 'site-nav.css';

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

html { scroll-behavior: auto; }

body {
  margin: 0;
  font-family: var(--onx-font-sans);
  background: var(--onx-canvas);
  color: var(--onx-ink);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--onx-moss); text-decoration: none; }
a:hover { color: var(--onx-leaf); }

.container {
  max-width: var(--onx-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons (extended variants — base in site-nav.css) ── */
.btn--outline {
  border-radius: 4px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  font-family: var(--onx-font-sans);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  font-size: 11px;
  font-weight: 700;
}
  background: transparent;
  color: var(--onx-moss);
  border-color: rgba(58, 68, 53, 0.2);
}

.btn--outline:hover {
  border-color: var(--onx-moss);
  color: var(--onx-forest);
}

.btn--light {
  background: var(--onx-white);
  color: var(--onx-forest);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn--light:hover {
  background: #eef2ea;
  color: var(--onx-forest);
}

/* ── Decode stats ── */
.decode-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 560px;
  margin: 8px auto 0;
  padding-top: 8px;
}

.decode-stats__item {
  text-align: center;
  padding: 16px 12px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 14px;
  border: 1px solid rgba(58, 68, 53, 0.12);
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 24px rgba(58, 68, 53, 0.06);
}

.decode-stats__val {
  font-family: var(--onx-font-serif);
  font-size: 32px;
  font-weight: 700;
  color: var(--onx-moss);
  line-height: 1;
}

.decode-stats__lbl {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #4a5445;
  margin-top: 6px;
}

/* Flow strip → see flow.css */

/* ── Instruments — compact ── */
.instruments {
  padding: 48px 24px 56px;
  background: var(--onx-canvas);
}

.instruments__inner {
  max-width: var(--onx-max-width);
  margin: 0 auto;
}

.instruments__head {
  text-align: center;
  margin-bottom: 28px;
}

.instruments__title {
  font-family: var(--onx-font-serif);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 600;
  color: var(--onx-forest);
  margin-bottom: 8px;
}

.instruments__sub {
  font-size: 14px;
  color: #4a5445;
  max-width: 52ch;
  margin: 0 auto;
  line-height: 1.6;
}

.instruments__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 1000px;
  margin: 0 auto;
}

.instrument {
  display: flex;
  flex-direction: column;
  padding: 28px 30px 26px;
  background: var(--onx-white);
  border: 1px solid rgba(58, 68, 53, 0.12);
  border-radius: 4px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s;
  position: relative;
}

.instrument:hover {
  border-color: var(--onx-moss);
  transform: translateY(-2px);
}

.instrument--mapper {
  border-top: 3px solid var(--onx-emerald);
}

.instrument--phase {
  background: linear-gradient(165deg, #1e3058 0%, var(--onx-rem-deep) 100%);
  border-color: rgba(96, 144, 200, 0.35);
  border-top: 3px solid var(--onx-sky);
  color: #dce8ff;
}

.instrument--phase:hover {
  border-color: var(--onx-sky);
}

.instrument__badge {
  align-self: flex-start;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--onx-emerald);
  background: rgba(38, 133, 113, 0.1);
  border: 1px solid rgba(38, 133, 113, 0.25);
  border-radius: 4px;
  padding: 5px 10px;
  margin-bottom: 12px;
}

.instrument__name {
  font-family: var(--onx-font-serif);
  font-size: clamp(20px, 2.2vw, 24px);
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--onx-forest);
  line-height: 1.2;
}

.instrument--phase .instrument__name { color: #eef4ff; }

.instrument__what {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--onx-moss);
  margin-bottom: 6px;
}

.instrument--phase .instrument__what { color: var(--onx-seafoam); }

.instrument__desc {
  font-size: 14px;
  line-height: 1.6;
  color: #3a4435;
  margin-bottom: 14px;
}

.instrument--phase .instrument__desc { color: #a8bdd8; }

.instrument__strength {
  font-size: 13px;
  line-height: 1.55;
  color: #4a5445;
  margin-bottom: 16px;
  padding: 12px 14px;
  background: #f4f6f2;
  border-radius: 4px;
  border-left: 3px solid var(--onx-leaf);
}

.instrument--phase .instrument__strength {
  color: #c8d8f0;
  background: rgba(255, 255, 255, 0.06);
  border-left-color: var(--onx-sky);
}

.instrument__steps {
  margin: 0 0 18px;
  padding-left: 18px;
  flex: 1;
}

.instrument__steps li {
  font-size: 13px;
  line-height: 1.55;
  color: #4a5445;
  margin-bottom: 6px;
}

.instrument--phase .instrument__steps li { color: #90a8d0; }

.instrument__cta {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--onx-moss);
  margin-top: auto;
}

.instrument--phase .instrument__cta { color: var(--onx-seafoam); }

/* ── SEO sections ── */
.section {
  padding: 64px 0 72px;
}

.section--alt {
  background: var(--onx-white);
  border-top: 1px solid rgba(58, 68, 53, 0.08);
  border-bottom: 1px solid rgba(58, 68, 53, 0.08);
}

.section--panel {
  background: var(--onx-canvas);
}

.section__kicker {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--onx-moss);
  margin-bottom: 12px;
}

.section__title {
  font-family: var(--onx-font-serif);
  font-size: clamp(28px, 3.8vw, 40px);
  font-weight: 600;
  line-height: 1.15;
  color: var(--onx-forest);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.section__title em {
  font-style: italic;
  color: var(--onx-emerald);
}

.section__text {
  font-size: 16px;
  line-height: 1.7;
  color: #3a4435;
  max-width: 68ch;
  margin-bottom: 16px;
}

.section__cta {
  margin-top: 32px;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.pillar {
  padding: 28px 24px;
  background: var(--onx-white);
  border: 1px solid rgba(58, 68, 53, 0.1);
  border-radius: 4px;
}

.section--alt .pillar {
  background: #fafbf8;
}

.pillar__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  border-radius: 50%;
  background: #f4f6f2;
  border: 1px solid rgba(58, 68, 53, 0.1);
  color: var(--onx-moss);
  margin-bottom: 16px;
}

.pillar__title {
  font-family: var(--onx-font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--onx-forest);
  margin-bottom: 10px;
}

.pillar__text {
  font-size: 14px;
  line-height: 1.65;
  color: #3a4435;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 36px 0 40px;
}

.step {
  padding: 24px 22px;
  background: #fafbf8;
  border: 1px solid rgba(58, 68, 53, 0.1);
  border-radius: 4px;
  border-top: 3px solid var(--onx-leaf);
}

.step__title {
  font-family: var(--onx-font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--onx-forest);
  margin-bottom: 10px;
  line-height: 1.25;
}

.step__text {
  font-size: 14px;
  line-height: 1.65;
  color: #3a4435;
}

.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.compare__card {
  padding: 28px 26px;
  border-radius: 4px;
  border: 1px solid rgba(58, 68, 53, 0.12);
  font-size: 14px;
  line-height: 1.65;
  color: #3a4435;
}

.compare__card--other {
  background: #f0f2ed;
}

.compare__card--oneirox {
  background: var(--onx-white);
  border: 2px solid var(--onx-forest);
}

.compare__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--onx-mist);
}

.compare__card--oneirox .compare__label { color: var(--onx-emerald); }

.compare__flow {
  font-family: var(--onx-font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--onx-forest);
  margin-bottom: 12px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.why-card {
  padding: 26px 24px;
  background: var(--onx-white);
  border: 1px solid rgba(58, 68, 53, 0.1);
  border-radius: 4px;
}

.why-card__n {
  font-family: var(--onx-font-serif);
  font-size: 28px;
  font-weight: 600;
  color: rgba(58, 68, 53, 0.15);
  margin-bottom: 10px;
  line-height: 1;
}

.why-card__title {
  font-family: var(--onx-font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--onx-forest);
  margin-bottom: 8px;
  line-height: 1.25;
}

.why-card p:last-child {
  font-size: 14px;
  line-height: 1.65;
  color: #3a4435;
  margin: 0;
}

.mechanisms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.mechanism {
  padding: 26px 24px;
  background: #fafbf8;
  border: 1px solid rgba(58, 68, 53, 0.1);
  border-radius: 4px;
}

.mechanism__label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--onx-moss);
  margin-bottom: 10px;
}

.mechanism__title {
  font-family: var(--onx-font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--onx-forest);
  margin-bottom: 10px;
  line-height: 1.25;
}

.mechanism__text {
  font-size: 14px;
  line-height: 1.65;
  color: #3a4435;
}

.researchers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 32px;
}

.researcher {
  padding: 18px 20px;
  background: #fafbf8;
  border: 1px solid rgba(58, 68, 53, 0.1);
  border-radius: 4px;
}

.researcher__name {
  font-size: 14px;
  font-weight: 700;
  color: var(--onx-forest);
  margin-bottom: 4px;
}

.researcher__insight {
  font-size: 13px;
  line-height: 1.55;
  color: #4a5445;
  margin: 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 28px;
}

.faq-item {
  padding: 24px 22px;
  background: var(--onx-white);
  border: 1px solid rgba(58, 68, 53, 0.1);
  border-radius: 4px;
}

.section--alt .faq-item {
  background: #fafbf8;
}

.faq-item__q {
  font-family: var(--onx-font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--onx-forest);
  margin-bottom: 10px;
  line-height: 1.3;
}

.faq-item__a {
  font-size: 14px;
  line-height: 1.65;
  color: #3a4435;
  margin: 0;
}

.cta-band {
  padding: 72px 24px 80px;
  background: var(--onx-forest);
  text-align: center;
}

.cta-band .container {
  max-width: 720px;
}

.cta-band__title {
  font-family: var(--onx-font-serif);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 600;
  color: #f5faf0;
  line-height: 1.2;
  margin-bottom: 14px;
}

.cta-band__title em {
  font-style: italic;
  color: var(--onx-glow);
}

.cta-band__sub {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245, 250, 240, 0.7);
  margin-bottom: 28px;
}

/* ── Trust — flat two-column ── */
.trust-section {
  padding: 56px 24px 64px;
  background: var(--onx-canvas);
}

.trust-stage {
  max-width: var(--onx-max-width);
  margin: 0 auto;
  padding: 36px 40px 32px;
  background: var(--onx-white);
  border-radius: 4px;
  border: 1px solid rgba(58, 68, 53, 0.12);
  text-align: left;
}

.trust-stage__head {
  text-align: center;
  margin-bottom: 28px;
}

.trust-stage__mark {
  display: inline-block;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--onx-moss);
  margin-bottom: 12px;
}

.trust-stage__title {
  font-family: var(--onx-font-serif);
  font-size: clamp(26px, 3.2vw, 34px);
  font-weight: 600;
  color: #2e3830;
  margin-bottom: 12px;
  line-height: 1.2;
}

.trust-stage__title em {
  font-style: italic;
  color: var(--onx-ocean);
}

.trust-stage__lead {
  font-size: 15px;
  line-height: 1.65;
  color: #4a5445;
  max-width: 58ch;
  margin: 0 auto;
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.trust-col {
  padding: 24px 22px;
  border-radius: 4px;
  background: #fafbf8;
  border: 1px solid rgba(58, 68, 53, 0.1);
}

.trust-col--is {
  border-top: 3px solid var(--onx-emerald);
}

.trust-col--not {
  border-top: 3px solid var(--onx-ocean);
}

.trust-col__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.trust-col__icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
}

.trust-col__icon--is {
  background: rgba(38, 133, 113, 0.12);
  color: var(--onx-emerald);
  border: 1px solid rgba(38, 133, 113, 0.25);
}

.trust-col__icon--not {
  background: rgba(38, 103, 153, 0.1);
  color: var(--onx-ocean);
  border: 1px solid rgba(38, 103, 153, 0.2);
}

.trust-col__title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.trust-col--is .trust-col__title { color: var(--onx-emerald); }
.trust-col--not .trust-col__title { color: var(--onx-ocean); }

.trust-col__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.trust-col__list li {
  font-size: 14px;
  line-height: 1.6;
  color: #2e3830;
  padding-left: 0;
}

.trust-col__list a {
  color: var(--onx-emerald);
  font-weight: 600;
}

.trust-stage__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 16px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(58, 68, 53, 0.1);
}

.trust-link {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--onx-moss);
  text-decoration: none;
  padding: 8px 14px;
  background: #f4f6f2;
  border: 1px solid rgba(58, 68, 53, 0.12);
  border-radius: 4px;
  transition: border-color 0.2s, color 0.2s;
}

.trust-link:hover {
  border-color: var(--onx-moss);
  color: var(--onx-forest);
}

.trust-stage__dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(58, 68, 53, 0.25);
}

.trust-section .container {
  text-align: center;
}

/* ── Footer ── */
.site-footer {
  max-width: var(--onx-max-width);
  margin: 0 auto;
  padding: 40px 24px 56px;
  border-top: 1px solid rgba(58, 68, 53, 0.15);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.site-footer nav a {
  font-size: 11px;
  font-weight: 500;
  color: var(--onx-mist);
  text-decoration: none;
}

.site-footer nav a:hover { color: var(--onx-ink); }

.site-footer p {
  font-size: 11px;
  color: var(--onx-mist);
  margin: 0;
}

/* ── Back to top ── */
.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 300;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 52px;
  height: 52px;
  padding: 0;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(145deg, #00a5a8 0%, #2d6a6a 100%);
  box-shadow:
    0 6px 24px rgba(0, 165, 168, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.2) inset;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.92);
  transition:
    opacity 0.28s ease,
    visibility 0.28s ease,
    transform 0.28s ease,
    box-shadow 0.2s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.back-to-top:hover {
  box-shadow:
    0 10px 32px rgba(0, 165, 168, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.28) inset;
}

.back-to-top:focus-visible {
  outline: 2px solid #00a5a8;
  outline-offset: 3px;
}

.back-to-top__icon {
  display: block;
  margin-top: 2px;
}

.back-to-top__label {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
  opacity: 0.9;
}

@media (max-width: 720px) {
  .back-to-top {
    right: 16px;
    bottom: 16px;
    width: 46px;
    height: 46px;
  }

  .back-to-top__label {
    display: none;
  }

  .back-to-top__icon {
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .back-to-top {
    transition: opacity 0.15s ease, visibility 0.15s ease;
    transform: none;
  }

  .back-to-top.is-visible {
    transform: none;
  }
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .pillars,
  .steps,
  .mechanisms { grid-template-columns: 1fr; }
  .compare { grid-template-columns: 1fr; }
  .why-grid,
  .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .instruments__grid { grid-template-columns: 1fr; }
  .decode-stats { grid-template-columns: 1fr; max-width: 280px; }
  .researchers { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .trust-grid { grid-template-columns: 1fr; }
}