/* HelpToChoose V0 — layout matched to Figma frame V0 (1553×3841 reference) */

:root {
  --color-bg: #ffffff;
  --color-text: #000000;
  --color-muted: #666666;
  --color-nav: #4b4b4b;
  --color-nav-active: #0a0a0a;
  --color-muted-light: #8a8a8a;
  --color-caption: #333333;
  --color-accent: #c6ff00;
  --color-accent-hover: #b8eb00;
  --color-dark: #232a2f;
  --color-highlight-olive: #455910;
  --color-border: #e8e8e8;
  --color-divider: #e4eff7;
  --color-card-border: #e2e8f0;
  --color-card-eyebrow: #6b7280;
  --color-card-body: #4b5563;
  --color-card-icon-quiz: #3ddc84;
  --color-card-icon-compare: #0d1117;
  --color-card-icon-compare-letter: #4da3ff;
  --color-card-icon-agentic: #e8f7c8;
  --color-card-icon-agentic-glow: #c6ff00;

  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;

  /* Figma V0 typography */
  --text-display: clamp(40px, 5.2vw, 64px);
  --text-h2: clamp(32px, 4vw, 44px);
  --text-h3: clamp(22px, 2.2vw, 24px);
  --text-body-lg: clamp(15px, 1.4vw, 17px);
  --text-body: 16px;
  --text-body-sm: 15px;
  --text-ui: 14px;
  --text-card-label: 13px;
  --text-card-title: 26px;
  --text-legal: 12px;
  --text-wire: clamp(13px, 0.9vw, 15px);

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  --layout-max: 1200px;
  --container-pad: clamp(16px, 4vw, 48px);
  --section-space: clamp(56px, 8vw, 120px);

  --radius-pill: 9999px;
  --radius-card: 24px;
  --radius-cta: 40px;

  /* Product card — SS2 spacing & colors */
  --card-pad-top: 32px;
  --card-pad-x: 32px;
  --card-pad-bottom: 32px;
  --card-head-body-gap: 24px;
  --card-body-btn-gap: 72px;
  --card-head-gap: 16px;
  --card-eyebrow-gap: 2px;
  --card-icon-size: 48px;
  --card-icon-radius: 12px;
  --card-btn-height: 53.71px;
  --card-btn-border-width: 1px;
  /* Figma stroke: linear gradient, inside, 1px */
  --card-btn-quiz-border-gradient: linear-gradient(90deg, #129b8e 0%, #2eda81 100%);
  --card-btn-compare-border-gradient: linear-gradient(90deg, #003f95 0%, #18a2d2 100%);
  --card-btn-agentic-border-gradient: linear-gradient(90deg, #000000 0%, #000000 100%);

  --header-height: 72px;

  /* Modal design tokens (Sana Agents) */
  --color-tarmac: #0a1217;
  --color-canvas-white: #ffffff;
  --color-jet-black: #000000;
  --color-cloud-gray: #85898b;
  --color-steel-gray: #6c7174;
  --color-bio-luminescent-green: #cdfe00;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
}

body {
  margin: 0;
  min-width: 0;
  max-width: 100%;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: var(--weight-regular);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
}

ul[role="list"] {
  list-style: none;
  margin: 0;
  padding: 0;
}

button {
  font: inherit;
  cursor: pointer;
  background: none;
  border: none;
}

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

.skip-link:focus {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  width: auto;
  height: auto;
  padding: 10px 16px;
  clip: auto;
  background: var(--color-dark);
  color: #fff;
  border-radius: 8px;
}

.container {
  width: min(100% - var(--container-pad) * 2, var(--layout-max));
  max-width: 100%;
  margin-inline: auto;
  box-sizing: border-box;
}

main {
  min-width: 0;
  max-width: 100%;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: var(--text-body-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-text);
  border: 1px solid var(--color-accent);
}

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

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-text);
}

.btn--outline:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid transparent;
  transition:
    background 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

.header.is-scrolled {
  border-bottom-color: rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
  backdrop-filter: blur(20px) saturate(1.55);
  -webkit-backdrop-filter: blur(20px) saturate(1.55);
}

@media (min-width: 1024px) {
  .header.is-scrolled {
    background: rgba(255, 255, 255, 0.9);
  }

  @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .header.is-scrolled {
      background: rgba(255, 255, 255, 0.86);
    }
  }
}

.header__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 24px 40px;
  min-height: var(--header-height);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 24px 40px;
  min-width: 0;
}

@media (min-width: 1024px) {
  .nav__list {
    flex: 1;
    justify-content: center;
  }
}

.logo {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: var(--weight-bold);
  text-decoration: none;
  letter-spacing: -0.02em;
  color: var(--color-text);
  flex-shrink: 0;
  min-width: 0;
}

.nav__list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav__link {
  font-family: var(--font-sans);
  font-size: var(--text-ui);
  font-weight: var(--weight-regular);
  text-decoration: none;
  color: var(--color-nav);
  transition: color 0.2s ease, font-weight 0.2s ease;
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--color-nav-active);
  font-weight: var(--weight-semibold);
}

.nav__link:focus-visible {
  color: var(--color-nav-active);
  outline: 2px solid var(--color-text);
  outline-offset: 4px;
  border-radius: 2px;
}

.header__cta {
  justify-self: end;
  white-space: nowrap;
  min-height: 30px;
  padding-inline: 18px;
  background: var(--color-dark);
  color: #ffffff;
  border-color: var(--color-dark);
}

.header__cta:hover {
  background: #2f383f;
  border-color: #2f383f;
  color: #ffffff;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  flex-shrink: 0;
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  margin-inline: auto;
  background: var(--color-text);
}

/* Hero */
.hero {
  padding-block: clamp(48px, 8vw, 88px) clamp(16px, 2vw, 24px);
  text-align: center;
}

.hero .container {
  text-align: center;
}

.hero__title {
  margin: 0 auto 24px;
  max-width: none;
  font-family: var(--font-serif);
  font-size: var(--text-display);
  font-weight: var(--weight-bold);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.hero__lead {
  margin: 0 auto 32px;
  max-width: min(58ch, 100%);
  font-family: var(--font-sans);
  font-size: var(--text-body-lg);
  font-weight: var(--weight-regular);
  line-height: 1.65;
  color: var(--color-muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 16px;
  margin-bottom: clamp(12px, 1.5vw, 16px);
}

.hero__actions .btn {
  min-width: min(100%, 200px);
}

/* Choice overload — mission copy left, reserved space right */
.choice-overload {
  padding-top: calc(clamp(20px, 2.5vw, 32px) + 80px);
  padding-bottom: calc(clamp(32px, 4.5vw, 48px) + 40px);
}

.choice-overload__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(32px, 6vw, 80px);
  min-width: 0;
  max-width: 100%;
}

.choice-overload__content {
  max-width: 58ch;
  text-align: left;
}

.choice-overload__title {
  margin: 0 0 clamp(20px, 3vw, 28px);
  font-family: var(--font-serif);
  font-size: var(--text-h2);
  font-weight: var(--weight-semibold);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.choice-overload__text {
  margin: 0 0 1.25em;
  font-family: var(--font-sans);
  font-size: var(--text-body-lg);
  font-weight: var(--weight-regular);
  line-height: 1.65;
  color: var(--color-muted);
}

.choice-overload__text--accent {
  padding-left: clamp(16px, 2vw, 24px);
  border-left: 4px solid #c5fe01;
  color: var(--color-text);
}

.choice-overload__text:last-child {
  margin-bottom: 0;
}

.choice-overload__aside {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  align-self: start;
  min-width: 0;
  margin-top: clamp(-40px, -4vw, -20px);
}

.choice-overload__visual {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  object-position: right top;
}

/* Ecosystem — white section (distinct from platform gray band below) */
.ecosystem {
  padding-top: clamp(32px, 4.5vw, 48px);
  padding-bottom: var(--section-space);
  background: var(--color-bg);
}

.section-head {
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 64px);
}

.section-head__title {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.section-head__lead {
  margin: 0 auto;
  max-width: min(58rem, 100%);
  font-family: var(--font-sans);
  font-size: var(--text-body-lg);
  font-weight: var(--weight-regular);
  line-height: 1.65;
  color: #4b4b4b;
}

/* Decision Ecosystem — gap between intro copy and product cards (+20px vs .section-head base) */
.decision-ecosystem__intro {
  margin-bottom: calc(clamp(40px, 6vw, 64px) + 20px);
}

.decision-ecosystem__cards {
  margin-top: 0;
}

.ecosystem__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 24px;
  width: 100%;
}

/* SS2: 32px padding, 24px head→body, min 72px body→button, CTA row at bottom on tall cards */
.product-card {
  display: grid;
  grid-template-rows: auto auto minmax(var(--card-body-btn-gap), 1fr) auto;
  align-items: stretch;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: var(--card-pad-top) var(--card-pad-x) var(--card-pad-bottom);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-card);
  background: var(--color-bg);
  list-style: none;
  scroll-margin-top: calc(var(--header-height) + 16px);
}

.product-card__head {
  display: flex;
  align-items: flex-start;
  gap: var(--card-head-gap);
  grid-row: 1;
  margin: 0 0 var(--card-head-body-gap);
}

.product-card__icon {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: var(--card-icon-size);
  height: var(--card-icon-size);
  border-radius: var(--card-icon-radius);
  overflow: hidden;
}

.product-card__icon img {
  display: block;
  width: var(--card-icon-size);
  height: var(--card-icon-size);
}

.product-card__icon--agentic {
  position: relative;
  isolation: isolate;
}

.product-card__icon--agentic::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.03) 50%,
    rgba(198, 255, 0, 0.02) 100%
  );
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
  pointer-events: none;
}

.product-card__brand {
  flex: 1;
  min-width: 0;
}

.product-card__eyebrow {
  margin: 0 0 var(--card-eyebrow-gap);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: var(--weight-medium);
  line-height: 1.33;
  color: var(--color-card-eyebrow);
}

.product-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: var(--weight-semibold);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.product-card__text {
  grid-row: 2;
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: var(--weight-regular);
  line-height: 1.5;
  color: var(--color-card-body);
}

.product-card__link {
  position: relative;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  grid-row: 4;
  box-sizing: border-box;
  width: 100%;
  min-height: var(--card-btn-height);
  margin: 0;
  padding: 0 32px;
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: var(--weight-semibold);
  line-height: 1.2;
  color: var(--color-text);
  text-align: center;
  text-decoration: none;
  background: var(--color-bg);
  cursor: pointer;
  transition: background 0.2s ease;
  overflow: hidden;
}

.product-card__link:visited {
  color: var(--color-text);
}

/* 1px inside linear-gradient stroke (Figma) */
.product-card__link::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  padding: var(--card-btn-border-width);
  background: var(--card-btn-border-gradient);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.product-card__link--quizshop {
  --card-btn-border-gradient: var(--card-btn-quiz-border-gradient);
}

.product-card__link--comparexpert {
  --card-btn-border-gradient: var(--card-btn-compare-border-gradient);
}

.product-card__link--agentic {
  --card-btn-border-gradient: var(--card-btn-agentic-border-gradient);
}

.product-card__link--quizshop:hover,
.product-card__link--quizshop:focus-visible {
  background: linear-gradient(90deg, rgba(18, 155, 142, 0.06) 0%, rgba(46, 218, 129, 0.08) 100%);
}

.product-card__link--comparexpert:hover,
.product-card__link--comparexpert:focus-visible {
  background: linear-gradient(90deg, rgba(0, 63, 149, 0.05) 0%, rgba(24, 162, 210, 0.08) 100%);
}

.product-card__link--agentic:hover,
.product-card__link--agentic:focus-visible {
  background: rgba(0, 0, 0, 0.04);
}

/* Platform — Figma frame 1553×426 (text left, visual reserved right) */
.platform {
  padding-block: 0;
  background: var(--color-bg);
}

.platform__inner {
  display: grid;
  grid-template-columns: minmax(0, 804fr) minmax(0, 666fr);
  align-items: center;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  aspect-ratio: 1553 / 426;
}

.platform__content {
  box-sizing: border-box;
  height: 100%;
  padding-top: clamp(28px, 3.09vw, 48px);
  text-align: left;
}

.platform__title {
  margin: 0 0 clamp(20px, 3vw, 28px);
  font-family: var(--font-serif);
  font-size: var(--text-h2);
  font-weight: var(--weight-semibold);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.platform__title-line {
  display: block;
}

.platform__feature {
  margin: clamp(32px, 4.5vw, 46px) 0 0;
  max-width: 36ch;
}

.platform__feature-title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(16px, 1.16vw, 18px);
  font-weight: var(--weight-bold);
  line-height: 1.3;
  color: var(--color-text);
}

.platform__feature-text {
  margin: clamp(10px, 1.4vw, 14px) 0 0;
  font-family: var(--font-sans);
  font-size: clamp(14px, 1.03vw, 16px);
  font-weight: var(--weight-regular);
  line-height: 1.6;
  color: var(--color-muted);
}

.platform__feature + .platform__feature {
  margin-top: clamp(20px, 2.8vw, 32px);
}

.platform__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-height: 100%;
}

.platform__visual-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

/* Logos */
.logos {
  padding-top: var(--section-space);
  padding-bottom: 0;
  text-align: center;
}

.logos__divider,
.footer__divider {
  display: block;
  width: 100%;
  height: 0;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--color-divider);
  background: none;
  box-shadow: none;
}

.logos__divider {
  margin: clamp(40px, 5vw, 60px) 0 0;
}

.footer__divider {
  margin: 0;
}

.logos__lead {
  margin: 0 0 32px;
  font-family: var(--font-sans);
  font-size: var(--text-ui);
  font-weight: var(--weight-regular);
  color: var(--color-muted-light);
}

.logos__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 24px clamp(32px, 8vw, 72px);
}

.logos__item {
  font-size: clamp(20px, 3vw, 28px);
  color: var(--color-text);
}

.logos__item--aura {
  font-family: var(--font-serif);
  font-weight: 500;
}

.logos__item--kinetix {
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: 0.12em;
}

.logos__item--lumina {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
}

.logos__item--vanguard {
  font-family: var(--font-sans);
  font-weight: 700;
}

.logos__item--oasis {
  font-family: var(--font-serif);
  font-weight: 500;
}

/* Metrics */
.metrics {
  padding-top: clamp(40px, 5vw, 60px);
  padding-bottom: var(--section-space);
}

.metrics__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  text-align: center;
}

.metrics__value {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-size: clamp(40px, 5.5vw, 56px);
  font-weight: var(--weight-bold);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.metrics__label {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-ui);
  font-weight: var(--weight-regular);
  line-height: 1.4;
  color: var(--color-muted);
}

/* Dark CTA */
.cta-dark {
  padding-block: var(--section-space);
}

.cta-dark__panel {
  padding: clamp(48px, 8vw, 80px) clamp(32px, 6vw, 64px);
  border-radius: var(--radius-cta);
  background: #0a1217;
  color: #ffffff;
  text-align: left;
}

.cta-dark__title {
  margin: 0 0 20px;
  font-family: var(--font-serif);
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.cta-dark__text {
  margin: 0 0 32px;
  max-width: 62ch;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: var(--weight-regular);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
}

.cta-dark__btn {
  display: inline-flex;
  background: #cdfe00;
  border-color: #cdfe00;
  color: var(--color-text);
}

.cta-dark__btn:hover {
  background: #b8eb00;
  border-color: #b8eb00;
  color: var(--color-text);
}

.cta-dark__highlight {
  padding: 2px 8px;
  border-radius: 6px;
  font-weight: var(--weight-semibold);
  background: var(--color-highlight-olive);
  color: #d1d5db;
}

/* Footer */
.footer {
  padding-block: 64px 32px;
  border-top: 1px solid var(--color-border);
}

.footer__wrap {
  display: flex;
  flex-direction: column;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px 32px;
  margin-bottom: 48px;
}

.footer__logo {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: var(--weight-bold);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.footer__tagline {
  margin: 0;
  max-width: 32ch;
  font-family: var(--font-sans);
  font-size: var(--text-ui);
  font-weight: var(--weight-regular);
  line-height: 1.6;
  color: var(--color-muted);
}

.footer__heading {
  margin: 0 0 16px;
  font-family: var(--font-sans);
  font-size: var(--text-ui);
  font-weight: var(--weight-semibold);
  color: var(--color-muted);
}

.footer__links a {
  display: inline-block;
  padding: 4px 0;
  font-family: var(--font-sans);
  font-size: var(--text-body-sm);
  font-weight: var(--weight-regular);
  text-decoration: none;
  color: var(--color-muted);
}

.footer__modal-trigger {
  display: inline-block;
  padding: 4px 0;
  font-family: var(--font-sans);
  font-size: var(--text-body-sm);
  font-weight: var(--weight-regular);
  text-decoration: none;
  color: var(--color-muted);
}

.footer__modal-trigger:hover {
  color: var(--color-text);
  text-decoration: underline;
}

.footer__links a:hover {
  color: var(--color-text);
  text-decoration: underline;
}

.footer__links li + li {
  margin-top: 4px;
}

.footer__legal {
  margin: 0;
  padding-top: 24px;
  font-family: var(--font-sans);
  font-size: var(--text-legal);
  font-weight: var(--weight-regular);
  line-height: 1.5;
  color: var(--color-muted-light);
  text-align: left;
}

/* Large desktop — same proportions as Figma frame */
@media (min-width: 1280px) {
  .hero__title {
    font-size: 64px;
  }

  .section-head__title,
  .cta-dark__title {
    font-size: 44px;
  }
}

/* Small laptop / large tablet — keep wire overlay, tune captions */
@media (max-width: 1023px) and (min-width: 768px) {
  .ecosystem__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Tablet / mobile nav */
@media (max-width: 1023px) {
  :root {
    --header-height: 60px;
  }

  .header__inner {
    position: relative;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px 16px;
    min-height: var(--header-height);
    align-items: center;
  }

  .logo {
    font-size: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .nav-toggle {
    display: flex;
    justify-self: end;
  }

  .header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100%;
    padding-top: env(safe-area-inset-top, 0);
    background: var(--color-bg);
    transform: none;
    visibility: visible;
  }

  .header.is-scrolled {
    background: rgba(255, 255, 255, 0.78);
    border-bottom-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
    backdrop-filter: blur(20px) saturate(1.55);
    -webkit-backdrop-filter: blur(20px) saturate(1.55);
  }

  @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .header.is-scrolled {
      background: rgba(255, 255, 255, 0.72);
    }
  }

  body {
    padding-top: calc(var(--header-height) + env(safe-area-inset-top, 0));
  }

  html {
    scroll-padding-top: calc(var(--header-height) + env(safe-area-inset-top, 0) + 16px);
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    margin: 0;
    padding: 12px 0 16px;
    background: var(--color-bg);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
  }

  .nav.is-open {
    display: flex;
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding-block: 0 12px;
  }

  .nav__link {
    display: block;
    padding: 10px 0;
  }

  .nav .nav__cta {
    align-self: flex-start;
    width: auto;
    min-height: 36px;
    padding: 0 18px;
    margin-top: 4px;
    background: var(--color-dark);
    color: #ffffff;
    border: 1px solid var(--color-dark);
    border-radius: var(--radius-pill);
    font-size: var(--text-ui);
    font-weight: var(--weight-semibold);
  }

  .nav .nav__cta:hover,
  .nav .nav__cta:focus-visible {
    background: #2f383f;
    border-color: #2f383f;
    color: #ffffff;
  }

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

  .footer__brand {
    grid-column: 1 / -1;
  }
}

/* Mobile — stack hero captions; single-column sections */
@media (max-width: 767px) {
  .product-card__title {
    font-size: clamp(24px, 5.5vw, 26px);
  }

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

  .metrics__list {
    grid-template-columns: 1fr;
    gap: 40px;
  }

}

@media (max-width: 1023px) {
  .choice-overload__inner {
    grid-template-columns: 1fr;
  }

  .choice-overload__aside {
    justify-content: center;
    margin-top: 0;
  }

  .choice-overload__visual {
    object-position: center;
  }

  .platform__inner {
    grid-template-columns: 1fr;
    aspect-ratio: auto;
    min-width: 0;
  }

  .platform__visual {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    height: auto;
    min-height: 0;
    aspect-ratio: 616 / 337;
  }

  .platform__visual-img {
    width: 100%;
    height: auto;
    max-width: 100%;
  }
}

@media (max-width: 639px) {
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
    min-width: 0;
  }

  .logos__list {
    flex-direction: column;
    gap: 20px;
  }

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

/* Modals */
.modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background-color: rgba(10, 18, 23, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.is-open {
  opacity: 1;
  visibility: visible;
}

.modal__panel {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: calc(100vh - 40px);
  padding: 48px;
  overflow-y: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  background: var(--color-bg);
  border-radius: var(--radius-card);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.08);
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal__panel::-webkit-scrollbar {
  display: none;
}

.modal.is-open .modal__panel {
  transform: translateY(0);
}

.modal__close {
  position: absolute;
  top: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  color: var(--color-cloud-gray);
  transition: color 0.2s ease;
}

.modal__close:hover {
  color: var(--color-tarmac);
}

.modal__header {
  margin-bottom: 32px;
  text-align: center;
}

.modal__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: var(--text-ui);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-steel-gray);
}

.modal__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(28px, 5vw, 36px);
  font-weight: var(--weight-regular);
  line-height: 1.1;
  color: var(--color-tarmac);
}

.modal__lead {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.5;
  color: var(--color-steel-gray);
}

.modal__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.modal__form[hidden],
.modal__header[hidden],
.modal__success[hidden],
.modal__calendar[hidden] {
  display: none;
}

.modal__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.modal__field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.modal__fieldset {
  margin: 0;
  padding: 0;
  border: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.modal__fieldset-legend {
  margin-left: 4px;
  padding: 0;
  font-family: var(--font-sans);
  font-size: var(--text-ui);
  font-weight: var(--weight-medium);
  color: var(--color-tarmac);
}

.modal__schedule-row {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 16px;
}

.modal__date {
  position: relative;
  width: 100%;
}

.modal__date-input {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%230a1217' stroke-width='1.5'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cpath d='M16 2v4M8 2v4M3 10h18'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  padding-right: 48px;
}

.modal__calendar {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px 12px;
  border: 1px solid rgba(10, 18, 23, 0.15);
  border-radius: var(--radius-card);
  background: var(--color-bg);
  box-shadow: 0 12px 40px rgba(10, 18, 23, 0.12);
  z-index: 5;
}

.modal__calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.modal__calendar-title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: var(--weight-medium);
  color: var(--color-tarmac);
}

.modal__calendar-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: 50%;
  color: var(--color-tarmac);
  background: transparent;
  cursor: pointer;
}

.modal__calendar-nav-btn:hover {
  background: rgba(10, 18, 23, 0.06);
}

.modal__calendar-weekdays,
.modal__calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.modal__calendar-weekdays {
  margin-bottom: 4px;
}

.modal__calendar-weekdays span {
  font-family: var(--font-sans);
  font-size: 11px;
  line-height: 1;
  font-weight: var(--weight-medium);
  text-align: center;
  color: var(--color-cloud-gray);
}

.modal__calendar-day {
  height: 32px;
  padding: 0;
  border: none;
  border-radius: 50%;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1;
  color: var(--color-tarmac);
  background: transparent;
  cursor: pointer;
}

.modal__calendar-day:hover:not(:disabled) {
  background: rgba(10, 18, 23, 0.06);
}

.modal__calendar-day.is-selected {
  color: var(--color-canvas-white);
  background: var(--color-tarmac);
}

.modal__calendar-day.is-today:not(.is-selected) {
  box-shadow: inset 0 0 0 1px var(--color-tarmac);
}

.modal__calendar-day.is-outside,
.modal__calendar-day:disabled {
  color: var(--color-cloud-gray);
  cursor: default;
}

.modal__calendar-day:disabled {
  opacity: 0.45;
}

.modal__calendar-day.is-outside:hover {
  background: transparent;
}

.modal__field label {
  margin-left: 4px;
  font-family: var(--font-sans);
  font-size: var(--text-ui);
  font-weight: var(--weight-medium);
  color: var(--color-tarmac);
}

.modal__optional {
  font-weight: var(--weight-regular);
  color: var(--color-cloud-gray);
}

.modal__input {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid rgba(10, 18, 23, 0.15);
  border-radius: var(--radius-card);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  color: var(--color-jet-black);
  background: var(--color-bg);
  outline: none;
  transition: border-color 0.2s ease;
}

.modal__input::placeholder {
  color: var(--color-cloud-gray);
}

.modal__input:focus {
  border-color: var(--color-tarmac);
}

.modal__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2385898b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  padding-right: 44px;
}

.modal__textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.5;
}

.modal__submit {
  width: 100%;
  margin-top: 8px;
  padding: 12px 16px;
  border: none;
  border-radius: var(--radius-card);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: var(--weight-medium);
  color: var(--color-canvas-white);
  background: var(--color-tarmac);
  transition: opacity 0.2s ease, transform 0.1s ease;
}

.modal__submit:hover {
  opacity: 0.9;
}

.modal__submit:active {
  transform: scale(0.98);
}

.modal__submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.modal__submit--secondary {
  color: var(--color-tarmac);
  background: transparent;
  border: 1px solid rgba(10, 18, 23, 0.2);
}

.modal__submit--secondary:hover {
  opacity: 1;
  border-color: var(--color-tarmac);
}

.modal__note {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 13px;
  text-align: center;
  color: var(--color-cloud-gray);
}

.modal__success {
  text-align: center;
}

.modal__success-title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(26px, 4vw, 32px);
  font-weight: var(--weight-regular);
  line-height: 1.1;
  color: var(--color-tarmac);
}

.modal__success-text {
  margin: 0 0 24px;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.5;
  color: var(--color-steel-gray);
}

/* Book a Demo — no internal scroll when content fits the viewport */
#demoModal .modal__panel,
.modal__panel--demo {
  height: auto;
  overflow-x: hidden;
  overflow-y: visible;
}

#demoModal .modal__header {
  margin-bottom: 24px;
}

#demoModal .modal__form {
  gap: 16px;
}

#demoModal .modal__field,
#demoModal .modal__fieldset {
  gap: 6px;
}

#demoModal .modal__input {
  padding-block: 12px;
}

#demoModal .modal__submit {
  margin-top: 4px;
}

@media (min-width: 601px) and (min-height: 721px) {
  #demoModal .modal__panel,
  .modal__panel--demo {
    max-height: none;
    padding: 40px;
  }
}

@media (max-width: 1023px) and (min-width: 601px) {
  #demoModal .modal__panel {
    padding: 32px 28px;
  }

  #demoModal .modal__header {
    margin-bottom: 20px;
  }

  #demoModal .modal__form {
    gap: 14px;
  }
}

@media (max-width: 600px) {
  .modal__panel {
    padding: 40px 24px;
  }

  #demoModal .modal__panel {
    padding: 28px 20px;
  }

  #demoModal .modal__header {
    margin-bottom: 18px;
  }

  #demoModal .modal__form {
    gap: 12px;
  }

  #demoModal .modal__field,
  #demoModal .modal__fieldset {
    gap: 5px;
  }

  #demoModal .modal__input {
    padding-block: 11px;
  }

  .modal__field-row,
  .modal__schedule-row {
    grid-template-columns: 1fr;
  }
}

/* Short viewports — scroll only when the modal cannot fit */
@media (max-height: 720px) {
  #demoModal .modal__panel {
    max-height: calc(100dvh - 24px);
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  #demoModal .modal__panel::-webkit-scrollbar {
    display: none;
  }
}

/* Honeypot — invisible to humans, visible to bots */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

/* Contact modal — compact layout so it never scrolls on 14-inch screens (~900px viewport) */
#contactModal .modal__panel {
  overflow-y: visible;
}

#contactModal .modal__header {
  margin-bottom: 20px;
}

#contactModal .modal__form {
  gap: 14px;
}

#contactModal .modal__field {
  gap: 6px;
}

#contactModal .modal__input {
  padding-block: 11px;
}

#contactModal .modal__textarea {
  min-height: 80px;
}

#contactModal .modal__submit {
  margin-top: 2px;
}

@media (min-width: 601px) and (min-height: 721px) {
  #contactModal .modal__panel {
    max-height: none;
    padding: 40px;
  }
}

@media (max-width: 1023px) and (min-width: 601px) {
  #contactModal .modal__panel {
    padding: 32px 28px;
  }
}

@media (max-width: 600px) {
  #contactModal .modal__panel {
    padding: 28px 20px;
  }
}

@media (max-height: 720px) {
  #contactModal .modal__panel {
    max-height: calc(100dvh - 24px);
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  #contactModal .modal__panel::-webkit-scrollbar {
    display: none;
  }
}

/* Form toast notifications */
.toast-root {
  position: fixed;
  bottom: 24px;
  left: 50%;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: min(420px, calc(100vw - 32px));
  padding: 0 16px;
  transform: translateX(-50%);
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  font-family: var(--font-sans);
  font-size: var(--text-ui);
  font-weight: var(--weight-medium);
  line-height: 1.45;
  padding: 14px 18px;
  border-radius: 12px;
  background: var(--color-dark);
  color: var(--color-bg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  cursor: pointer;
  animation: toast-in 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast--error {
  border-left: 4px solid #e85d5d;
}

.toast--success {
  border-left: 4px solid var(--color-accent);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}