/* ==========================================================================
   Discount Recovery — marketing site styles
   Mobile-first. BEM naming. Inter via Google Fonts (loaded in <head>).
   ========================================================================== */

:root {
  /* Brand */
  --color-teal: #0f766e;
  --color-teal-dark: #0b5a54;
  --color-teal-deep: #083f3b;
  --color-teal-tint: #f0fdfa;
  --color-teal-soft: #ccfbf1;

  /* Brand gradient — sampled from branding/new/app-icon.svg (base linear
     gradient + glow/shadow stops) so the hero matches the app icon. */
  --brand-gradient-light: #10998c;
  --brand-gradient-mid: #0c6e64;
  --brand-gradient-deep: #084a44;
  --brand-gradient-glow-rgb: 97, 244, 229; /* #61f4e5 */
  --brand-gradient-glow-soft-rgb: 150, 246, 233; /* #96f6e9 */
  --brand-gradient-shadow-rgb: 0, 10, 9; /* #000a09 */
  --color-ink: #1a1a1a;
  --color-body: #3f4a49;
  --color-muted: #6b7674;
  --color-line: #e2e8e7;
  --color-surface: #ffffff;
  --color-wash: #f6f9f8;
  --color-amber: #b45309;
  --color-amber-tint: #fef3c7;
  --color-red: #b91c1c;
  --color-red-tint: #fee2e2;

  /* Type */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Layout */
  --container-max: 72rem;
  --container-pad: 1.25rem;
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --shadow-card: 0 1px 2px rgba(8, 63, 59, 0.05), 0 8px 24px rgba(8, 63, 59, 0.07);
  --shadow-pop: 0 4px 12px rgba(8, 63, 59, 0.1), 0 20px 48px rgba(8, 63, 59, 0.16);
  --touch-target-size: 44px;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-body);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1,
h2,
h3,
h4 {
  color: var(--color-ink);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  font-weight: 700;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--color-teal);
}

a:hover {
  color: var(--color-teal-dark);
}

:focus-visible {
  outline: 3px solid var(--color-teal);
  outline-offset: 2px;
  border-radius: 2px;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-ink);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 200;
  border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
  left: 0;
  color: #fff;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: var(--touch-target-size);
  padding: 0.7rem 1.4rem;
  border-radius: 62.5rem;
  border: 1.5px solid transparent;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button:active {
  transform: translateY(1px);
}

.button--primary {
  background: var(--color-teal);
  color: #fff;
}

.button--primary:hover {
  background: var(--color-teal-dark);
  color: #fff;
}

.button--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line);
}

.button--ghost:hover {
  border-color: var(--color-teal);
  color: var(--color-teal-dark);
}

.button--inverse {
  background: #fff;
  color: var(--color-teal-deep);
}

.button--inverse:hover {
  background: var(--color-teal-tint);
  color: var(--color-teal-deep);
}

.button--large {
  padding: 0.9rem 1.9rem;
  font-size: 1.05rem;
}

/* --------------------------------------------------------------------------
   Header / nav
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.site-header--scrolled {
  border-bottom-color: var(--color-line);
  box-shadow: 0 4px 20px rgba(8, 63, 59, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 5rem;
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.site-header__logo img {
  display: block;
  height: 3.5rem;
  width: auto;
  max-width: 72vw;
}

.site-header__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--touch-target-size);
  height: var(--touch-target-size);
  border: none;
  background: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  color: var(--color-ink);
}

.site-header__toggle-bars {
  position: relative;
  width: 1.375rem;
  height: 2px;
  background: currentColor;
  border-radius: 62.5rem;
  transition: background-color 120ms ease;
}

.site-header__toggle-bars::before,
.site-header__toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 62.5rem;
  transition: transform 200ms ease;
}

.site-header__toggle-bars::before {
  top: -7px;
}

.site-header__toggle-bars::after {
  top: 7px;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bars {
  background: transparent;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bars::before {
  transform: translateY(7px) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bars::after {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav {
  display: none;
}

.site-nav--open {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #fff;
  border-bottom: 1px solid var(--color-line);
  box-shadow: 0 24px 40px rgba(8, 63, 59, 0.12);
  padding: 0.75rem var(--container-pad) 1.25rem;
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.site-nav__link {
  display: flex;
  align-items: center;
  min-height: var(--touch-target-size);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}

.site-nav__link:hover {
  background: var(--color-teal-tint);
  color: var(--color-teal-dark);
}

.site-nav__link--current {
  color: var(--color-teal);
}

.site-nav__cta {
  margin-top: 0.75rem;
}

@media screen and (min-width: 56.25em) {
  .site-header__toggle {
    display: none;
  }

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

  .site-nav__list {
    flex-direction: row;
    gap: 0.25rem;
  }

  .site-nav__cta {
    margin-top: 0;
  }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(60% 85% at 82% 8%, rgba(var(--brand-gradient-glow-rgb), 0.45), transparent 55%),
    radial-gradient(55% 75% at 105% 105%, rgba(var(--brand-gradient-glow-soft-rgb), 0.25), transparent 60%),
    radial-gradient(72% 90% at -8% 112%, rgba(var(--brand-gradient-shadow-rgb), 0.55), transparent 62%),
    linear-gradient(158deg, var(--brand-gradient-deep) 0%, var(--brand-gradient-mid) 48%, var(--brand-gradient-light) 100%);
  color: #d9efec;
  padding: 4rem 0 4.5rem;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero::before {
  width: 34rem;
  height: 34rem;
  right: -12rem;
  top: -14rem;
  background: radial-gradient(circle, rgba(var(--brand-gradient-glow-rgb), 0.16), transparent 65%);
}

.hero::after {
  width: 26rem;
  height: 26rem;
  left: -10rem;
  bottom: -12rem;
  background: radial-gradient(circle, rgba(var(--brand-gradient-shadow-rgb), 0.28), transparent 65%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  /* minmax(0, 1fr) lets the column shrink below the demo's max-width.
     A default auto column sizes to 26.5rem and overflows ~360px phones. */
  grid-template-columns: minmax(0, 1fr);
  gap: 3rem;
  min-width: 0;
}

.hero__inner > * {
  min-width: 0;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ccfbf1;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 62.5rem;
  margin-bottom: 1.25rem;
}

.hero__title {
  color: #fff;
  font-size: clamp(2.1rem, 5.5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  max-width: 21ch;
}

.hero__lead {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  max-width: 44ch;
  margin-bottom: 1.75rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
  color: #b7e2dd;
}

.hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.hero__meta svg {
  flex-shrink: 0;
}

@media screen and (min-width: 62em) {
  .hero {
    padding: 5.5rem 0 6rem;
  }

  .hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 4rem;
  }
}

/* --------------------------------------------------------------------------
   Checkout demo (hero interactive)
   -------------------------------------------------------------------------- */

.demo {
  background: #fff;
  color: var(--color-body);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-pop);
  overflow: hidden;
  max-width: min(26.5rem, 100%);
  margin: 0 auto;
  width: 100%;
  min-width: 0;
}

.demo__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  background: var(--color-wash);
  border-bottom: 1px solid var(--color-line);
  min-width: 0;
}

.demo__header-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-muted);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.demo__replay {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: none;
  background: none;
  color: var(--color-teal);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.5rem 0.6rem;
  min-height: auto;
  border-radius: var(--radius-sm);
}

.demo__replay:hover {
  background: var(--color-teal-tint);
}

.demo__body {
  padding: 1.25rem;
  display: grid;
  gap: 0.9rem;
}

.demo__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 0.9rem;
  min-width: 0;
}

.demo__row > * {
  min-width: 0;
}

.demo__row--total {
  border-top: 1px solid var(--color-line);
  padding-top: 0.75rem;
  font-weight: 700;
  color: var(--color-ink);
  font-size: 1rem;
}

.demo__discount-row {
  color: var(--color-teal);
  font-weight: 600;
  visibility: hidden;
  opacity: 0;
  transition: opacity 260ms ease, visibility 260ms;
}

.demo__discount-row--visible {
  visibility: visible;
  opacity: 1;
}

.demo__field {
  display: flex;
  gap: 0.5rem;
  min-width: 0;
}

.demo__input {
  flex: 1;
  min-width: 0;
  font-family: inherit;
  font-size: 0.9rem;
  padding: 0.6rem 0.8rem;
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  background: #fff;
}

.demo__input--error {
  border-color: var(--color-red);
}

.demo__apply {
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  padding: 0.6rem 1.1rem;
  font-size: 0.9rem;
}

.demo__offer .button {
  width: 100%;
  white-space: normal;
  height: auto;
}

/*
 * Every demo state element permanently reserves its space (visibility, not
 * display) so the card - and therefore the hero - never changes height as
 * the story plays. Error and success share one stacked slot.
 */

.demo__status {
  display: grid;
}

.demo__status > * {
  grid-area: 1 / 1;
}

.demo__error {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  background: var(--color-red-tint);
  color: var(--color-red);
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  margin: 0;
  visibility: hidden;
  opacity: 0;
  transition: opacity 260ms ease, visibility 260ms ease;
}

.demo__error--visible {
  visibility: visible;
  opacity: 1;
}

.demo__offer {
  background: var(--color-teal-tint);
  border: 1.5px solid var(--color-teal);
  border-radius: var(--radius-md);
  padding: 1rem;
  visibility: hidden;
  opacity: 0;
  transform: translateY(0.5rem);
  transition: opacity 420ms cubic-bezier(0.22, 1, 0.36, 1), transform 420ms cubic-bezier(0.22, 1, 0.36, 1), visibility 420ms;
}

.demo__offer--visible {
  visibility: visible;
  opacity: 1;
  transform: none;
}

.demo__offer-title {
  font-weight: 700;
  color: var(--color-teal-deep);
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.demo__offer-message {
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.demo__success {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  background: var(--color-teal-soft);
  color: var(--color-teal-deep);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  margin: 0;
  visibility: hidden;
  opacity: 0;
  transition: opacity 320ms ease, visibility 320ms;
}

.demo__success--visible {
  visibility: visible;
  opacity: 1;
}

.demo__steps {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0 1.25rem 0.9rem;
}

.demo__step {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem;
  /* Allows the pill to shrink below its label width instead of widening the
     card, which overflowed narrow phones at larger system font sizes. */
  min-width: 0;
  min-height: var(--touch-target-size);
  padding: 0.3rem 0.9rem;
  border: 1.5px solid var(--color-line);
  border-radius: 62.5rem;
  background: #fff;
  color: var(--color-muted);
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.demo__step:hover {
  border-color: var(--color-teal);
  color: var(--color-teal-dark);
}

.demo__step-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  background: var(--color-wash);
  color: inherit;
  font-size: 0.65rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: background-color 160ms ease, color 160ms ease;
}

.demo__step--active {
  border-color: var(--color-teal);
  background: var(--color-teal-tint);
  color: var(--color-teal-deep);
}

.demo__step--active .demo__step-dot {
  background: var(--color-teal);
  color: #fff;
}

/* 29em is the narrowest viewport where all three labels still fit on one line
   side by side; below it the pills stack. Growing from the content width
   (rather than an equal 0 basis) keeps the longest label unwrapped. */
@media screen and (min-width: 29em) {
  .demo__steps {
    flex-direction: row;
  }

  .demo__step {
    flex: 1 1 auto;
    justify-content: center;
    gap: 0.4rem;
    min-height: 2.25rem;
    padding: 0.3rem 0.5rem;
  }
}

.demo__footnote {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin: 0;
  padding: 0 1.25rem 1.1rem;
}

/* --------------------------------------------------------------------------
   Sections & shared blocks
   -------------------------------------------------------------------------- */

.section {
  padding: 4rem 0;
}

.section--wash {
  background: var(--color-wash);
}

.section--tight {
  padding: 3rem 0;
}

.section__kicker {
  display: block;
  color: var(--color-teal);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.section__title {
  font-size: clamp(1.6rem, 3.6vw, 2.35rem);
  max-width: 24ch;
}

.section__lead {
  font-size: 1.075rem;
  max-width: 62ch;
  margin-bottom: 0;
}

.section__head {
  margin-bottom: 2.5rem;
}

.section__head--center {
  text-align: center;
}

.section__head--center .section__title,
.section__head--center .section__lead {
  margin-left: auto;
  margin-right: auto;
}

@media screen and (min-width: 62em) {
  .section {
    padding: 5.5rem 0;
  }
}

/* Reveal-on-scroll */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal--visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .demo__error,
  .demo__offer,
  .demo__success,
  .demo__discount-row {
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   Problem strip
   -------------------------------------------------------------------------- */

.problem-grid {
  display: grid;
  gap: 1rem;
}

.problem-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.problem-card__step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--color-teal-tint);
  color: var(--color-teal-dark);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.85rem;
}

.problem-card__title {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.problem-card p {
  font-size: 0.925rem;
  margin: 0;
}

@media screen and (min-width: 40em) {
  .problem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (min-width: 62em) {
  .problem-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --------------------------------------------------------------------------
   How it works
   -------------------------------------------------------------------------- */

.steps {
  display: grid;
  gap: 1.25rem;
  counter-reset: step;
}

.step {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 1.6rem 1.5rem 1.5rem;
  box-shadow: var(--shadow-card);
}

.step__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  background: var(--color-teal);
  color: #fff;
  margin-bottom: 1rem;
}

.step__title {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.step p {
  font-size: 0.925rem;
  margin: 0;
}

.step__badge {
  display: inline-block;
  margin-top: 0.85rem;
  background: var(--color-amber-tint);
  color: var(--color-amber);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 62.5rem;
}

@media screen and (min-width: 40em) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (min-width: 62em) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --------------------------------------------------------------------------
   Feature showcase (alternating)
   -------------------------------------------------------------------------- */

.showcase {
  display: grid;
  gap: 3.5rem;
}

.showcase-item {
  display: grid;
  gap: 1.75rem;
  align-items: center;
}

.showcase-item__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-pop);
  border: 1px solid var(--color-line);
}

.showcase-item__kicker {
  display: block;
  color: var(--color-teal);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.showcase-item__title {
  font-size: 1.45rem;
}

.showcase-item__list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.showcase-item__list li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.95rem;
}

.showcase-item__list svg {
  flex-shrink: 0;
  margin-top: 0.22rem;
  color: var(--color-teal);
}

@media screen and (min-width: 62em) {
  .showcase {
    gap: 5rem;
  }

  .showcase-item {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
  }

  .showcase-item--flip .showcase-item__media {
    order: 2;
  }
}

/* --------------------------------------------------------------------------
   Pillar grid
   -------------------------------------------------------------------------- */

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

.pillar {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 1.6rem 1.5rem;
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-teal-soft);
}

.pillar__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  background: var(--color-teal-tint);
  color: var(--color-teal-dark);
  margin-bottom: 1rem;
}

.pillar__title {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.pillar p {
  font-size: 0.925rem;
  margin: 0;
}

@media screen and (min-width: 40em) {
  .pillars {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (min-width: 62em) {
  .pillars {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --------------------------------------------------------------------------
   ROI calculator
   -------------------------------------------------------------------------- */

.calculator {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: grid;
}

.calculator__inputs {
  padding: 2rem 1.5rem;
  display: grid;
  gap: 1.5rem;
}

.calculator__field label {
  display: block;
  font-weight: 600;
  color: var(--color-ink);
  font-size: 0.9rem;
  margin-bottom: 0.45rem;
}

.calculator__input {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
}

.calculator__input:focus {
  border-color: var(--color-teal);
  outline: none;
}

.calculator__range-value {
  font-weight: 700;
  color: var(--color-teal);
}

.calculator__range {
  width: 100%;
  accent-color: var(--color-teal);
  min-height: var(--touch-target-size);
  cursor: pointer;
}

.calculator__hint {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin: 0.4rem 0 0;
}

.calculator__results {
  background: linear-gradient(155deg, var(--color-teal-deep), var(--color-teal-dark));
  color: #cdeeea;
  padding: 2rem 1.5rem;
  display: grid;
  gap: 1.4rem;
  align-content: center;
}

.calculator__result-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #9dd6cf;
  margin-bottom: 0.15rem;
}

.calculator__result-value {
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.calculator__result-value--plan {
  font-size: clamp(1.35rem, 3vw, 1.7rem);
}

.calculator__result-note {
  font-size: 0.85rem;
  margin: 0.15rem 0 0;
}

.calculator__disclaimer {
  font-size: 0.78rem;
  color: #9dd6cf;
  margin: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.1rem;
}

@media screen and (min-width: 62em) {
  .calculator {
    grid-template-columns: 1fr 1fr;
  }

  .calculator__inputs,
  .calculator__results {
    padding: 2.5rem;
  }
}

/* --------------------------------------------------------------------------
   Pricing
   -------------------------------------------------------------------------- */

.pricing-grid {
  display: grid;
  gap: 1.25rem;
  align-items: stretch;
  justify-content: center;
  margin-bottom: 2rem;
}

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 2rem 1.5rem 1.75rem;
}

.pricing-card--featured {
  border: 2px solid var(--color-teal);
  box-shadow: var(--shadow-pop);
}

.pricing-card__flag {
  position: absolute;
  top: -0.85rem;
  left: 1.5rem;
  background: var(--color-teal);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.85rem;
  border-radius: 62.5rem;
}

.pricing-card__name {
  font-size: 1.15rem;
  margin-bottom: 0.35rem;
}

.pricing-card__tagline {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin: 0;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin: 1rem 0 0.35rem;
}

.pricing-card__amount {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  line-height: 1;
}

.pricing-card__period {
  color: var(--color-muted);
  font-weight: 500;
  font-size: 0.9rem;
}

.pricing-card__meter {
  color: var(--color-teal-dark);
  font-weight: 600;
  font-size: 0.9rem;
  margin: 0 0 0.2rem;
}

.pricing-card__unit {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin: 0 0 1.25rem;
}

.pricing-card__features {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.pricing-card__features li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.9rem;
}

.pricing-card__features svg {
  flex-shrink: 0;
  margin-top: 0.22rem;
  color: var(--color-teal);
}

.pricing-card__cta {
  width: 100%;
  margin-top: auto;
}

.pricing-footnote {
  text-align: center;
  color: var(--color-muted);
  font-size: 0.9rem;
  max-width: 56ch;
  margin: 0 auto 2.5rem;
}

.pricing-notes {
  display: grid;
  gap: 1rem;
}

.pricing-note {
  background: var(--color-wash);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.5rem;
}

.pricing-note__title {
  font-size: 0.98rem;
  margin-bottom: 0.35rem;
}

.pricing-note p {
  font-size: 0.9rem;
  margin: 0;
}

@media screen and (min-width: 40em) {
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 23rem));
  }
}

@media screen and (min-width: 62em) {
  .pricing-grid {
    grid-template-columns: repeat(3, minmax(0, 23rem));
  }

  .pricing-notes {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */

.faq {
  max-width: 46rem;
  margin: 0 auto;
  display: grid;
  gap: 0.75rem;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item[open] {
  border-color: var(--color-teal-soft);
  box-shadow: var(--shadow-card);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.35rem;
  font-weight: 600;
  color: var(--color-ink);
  cursor: pointer;
  list-style: none;
  min-height: var(--touch-target-size);
}

.faq-item__question::-webkit-details-marker {
  display: none;
}

.faq-item__question::after {
  content: "";
  flex-shrink: 0;
  width: 0.6rem;
  height: 0.6rem;
  border-right: 2px solid var(--color-teal);
  border-bottom: 2px solid var(--color-teal);
  transform: rotate(45deg);
  transition: transform 200ms ease;
}

.faq-item[open] .faq-item__question::after {
  transform: rotate(225deg);
}

.faq-item__answer {
  padding: 0 1.35rem 1.2rem;
  font-size: 0.95rem;
}

.faq-item__answer p:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   CTA band
   -------------------------------------------------------------------------- */

.cta-band {
  background: linear-gradient(150deg, var(--color-teal-deep), var(--color-teal));
  border-radius: var(--radius-lg);
  padding: 3rem 1.75rem;
  text-align: center;
  color: #d9efec;
}

.cta-band__title {
  color: #fff;
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  max-width: 24ch;
  margin: 0 auto 0.75rem;
}

.cta-band__lead {
  max-width: 48ch;
  margin: 0 auto 1.75rem;
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

@media screen and (min-width: 62em) {
  .cta-band {
    padding: 4rem 3rem;
  }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--color-ink);
  color: #a8b3b1;
  padding: 3.5rem 0 2.5rem;
  margin-top: 4rem;
}

.site-footer__grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.site-footer__logo img {
  height: 2.5rem;
  width: auto;
  margin-bottom: 1rem;
}

.site-footer__tagline {
  font-size: 0.9rem;
  max-width: 34ch;
  margin: 0;
}

.site-footer__heading {
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.site-footer__links a {
  color: #a8b3b1;
  text-decoration: none;
  font-size: 0.925rem;
}

.site-footer__links a:hover {
  color: #fff;
}

.site-footer__legal {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
  font-size: 0.82rem;
}

.site-footer__legal p {
  margin: 0;
}

@media screen and (min-width: 40em) {
  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

/* --------------------------------------------------------------------------
   Toast (App Store placeholder notice)
   -------------------------------------------------------------------------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translate(-50%, 1rem);
  background: var(--color-ink);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.85rem 1.4rem;
  border-radius: 62.5rem;
  box-shadow: var(--shadow-pop);
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease, transform 250ms ease;
  z-index: 150;
  max-width: calc(100vw - 2.5rem);
  text-align: center;
}

.toast--visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* --------------------------------------------------------------------------
   Subpage (support / privacy) layout
   -------------------------------------------------------------------------- */

.page-hero {
  /* Same brand family as .hero, scaled down for the shorter sub-page banner:
     deep→mid linear base with a single soft top-right glow (no large orbs). */
  background:
    radial-gradient(90% 140% at 92% -10%, rgba(var(--brand-gradient-glow-rgb), 0.28), transparent 58%),
    linear-gradient(158deg, var(--brand-gradient-deep) 0%, var(--brand-gradient-mid) 55%, var(--brand-gradient-light) 100%);
  color: #d9efec;
  padding: 3.5rem 0;
}

.page-hero__title {
  color: #fff;
  font-size: clamp(1.9rem, 4.5vw, 2.8rem);
  margin-bottom: 0.6rem;
}

.page-hero__lead {
  font-size: 1.075rem;
  max-width: 56ch;
  margin: 0;
}

.page-hero__meta {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  color: #9dd6cf;
}

.anchor-nav {
  position: sticky;
  top: 4.25rem;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.anchor-nav__list {
  display: flex;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0.6rem var(--container-pad);
  max-width: var(--container-max);
  margin-inline: auto;
  white-space: nowrap;
}

.anchor-nav__link {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.9rem;
  border-radius: 62.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-body);
  text-decoration: none;
}

.anchor-nav__link:hover {
  background: var(--color-teal-tint);
  color: var(--color-teal-dark);
}

.prose {
  max-width: 46rem;
}

.prose h2 {
  font-size: 1.55rem;
  margin-top: 3rem;
  scroll-margin-top: 8rem;
}

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

.prose h3 {
  font-size: 1.15rem;
  margin-top: 2rem;
}

.prose ul,
.prose ol {
  padding-left: 1.35rem;
  margin: 0 0 1rem;
}

.prose li {
  margin-bottom: 0.45rem;
}

.prose li::marker {
  color: var(--color-teal);
  font-weight: 600;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 1.25rem 0 1.75rem;
}

.prose th {
  text-align: left;
  color: var(--color-ink);
  border-bottom: 2px solid var(--color-teal-soft);
  padding: 0.6rem 0.75rem 0.6rem 0;
}

.prose td {
  border-bottom: 1px solid var(--color-line);
  padding: 0.6rem 0.75rem 0.6rem 0;
  vertical-align: top;
}

.prose code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85em;
  background: var(--color-wash);
  border: 1px solid var(--color-line);
  border-radius: 0.3rem;
  padding: 0.1rem 0.35rem;
  color: var(--color-teal-deep);
}

.callout {
  border-radius: var(--radius-md);
  padding: 1.15rem 1.35rem;
  margin: 1.5rem 0;
  font-size: 0.925rem;
  border: 1px solid;
}

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

.callout--tip {
  background: var(--color-teal-tint);
  border-color: var(--color-teal-soft);
  color: var(--color-teal-deep);
}

.callout--plus {
  background: var(--color-amber-tint);
  border-color: #fde68a;
  color: var(--color-amber);
}

.callout__title {
  display: block;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.setup-steps {
  list-style: none;
  counter-reset: setup;
  margin: 1.5rem 0 2rem;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.setup-steps > li {
  counter-increment: setup;
  position: relative;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.5rem 1.35rem 4.1rem;
  box-shadow: var(--shadow-card);
}

.setup-steps > li::before {
  content: counter(setup);
  position: absolute;
  left: 1.35rem;
  top: 1.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  background: var(--color-teal);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
}

.setup-steps__title {
  display: block;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.3rem;
}

.setup-steps p:last-child,
.setup-steps ul:last-child {
  margin-bottom: 0;
}

.contact-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 2rem 1.75rem;
  display: grid;
  gap: 0.5rem;
  max-width: 34rem;
}

.contact-card__title {
  font-size: 1.3rem;
  margin: 0;
}

.contact-card p {
  margin: 0;
  font-size: 0.95rem;
}

.contact-card .button {
  justify-self: start;
  margin-top: 0.75rem;
}
