/* XAML — inspired by Vercel precision + Wise clarity.
   Black hero, white body, hairline rules, lime signal. Not a clone. */

@font-face {
  font-family: "Geist";
  src: url("fonts/Geist-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --black: #000000;
  --ink: #0a0a0a;
  --ink-soft: #666666;
  --muted: #888888;
  --white: #ffffff;
  --paper: #fafafa;
  --line: #ebebeb;
  --line-strong: #e0e0e0;
  --signal: #9fe870;
  --signal-ink: #163300;
  --signal-deep: #1a4d00;
  --focus: #9fe870;
  --cost: #666666;

  --font: "Geist", "Geist Fallback", ui-sans-serif, system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 8rem;

  --content: 1080px;
  --radius: 8px;
  --ease: cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

a:focus-visible,
.btn:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--signal-deep);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: var(--space-sm);
  top: -3rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--black);
  color: var(--white);
  text-decoration: none;
  font-size: 0.875rem;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: var(--space-sm);
}

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

.eyebrow {
  margin: 0 0 var(--space-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--muted);
}

.eyebrow--on-dark {
  color: #888;
}

/* ——— Brand ——— */

.brand {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.brand__mark {
  font-family: var(--font);
  font-weight: 600;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.06em;
  color: var(--white);
}

.brand__expand {
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: #888;
}

.brand--compact .brand__mark {
  font-size: 1.5rem;
  letter-spacing: -0.05em;
  color: var(--ink);
}

/* ——— Buttons ——— */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--space-md);
  padding: 0.75rem 1.125rem;
  background: var(--white);
  color: var(--black);
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition:
    background 160ms var(--ease),
    color 160ms var(--ease),
    border-color 160ms var(--ease),
    transform 160ms var(--ease);
}

.btn:hover {
  background: #e8e8e8;
}

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

.btn--signal {
  background: var(--signal);
  color: var(--signal-ink);
}

.btn--signal:hover {
  background: #b8f08c;
}

.btn--block {
  width: 100%;
  margin-top: var(--space-sm);
}

/* ——— Hero (Vercel) ——— */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  padding:
    calc(4.75rem + var(--space-md))
    clamp(1.25rem, 4vw, 2.5rem)
    0;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 100%, #000 20%, transparent 75%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% -20%;
  height: 70%;
  z-index: -1;
  background: radial-gradient(
    ellipse at center,
    rgba(159, 232, 112, 0.08) 0%,
    transparent 55%
  );
  pointer-events: none;
}

.hero__grow {
  flex: 1 1 0;
  min-height: 0;
  pointer-events: none;
}

.hero__inner {
  width: min(100%, var(--content));
  margin: 0 auto;
  flex: 0 0 auto;
  padding-bottom: 0;
}

.hero__headline {
  margin: var(--space-md) 0 var(--space-sm);
  max-width: 16ch;
  font-weight: 600;
  font-size: clamp(2.1rem, 5.5vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.hero__support {
  margin: 0;
  max-width: 28ch;
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: #888;
}

.hero .btn {
  margin-top: var(--space-md);
}

.hero .brand,
.hero__headline,
.hero__support,
.hero .btn {
  opacity: 0;
  transform: translateY(12px);
  animation: rise 800ms var(--ease) forwards;
}

.hero .brand {
  animation-delay: 60ms;
}

.hero__headline {
  animation-delay: 160ms;
}

.hero__support {
  animation-delay: 280ms;
}

.hero .btn {
  animation-delay: 400ms;
}

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

/* ——— Type as layout (Wise clarity) ——— */

.type-block {
  padding: var(--space-2xl) clamp(1.25rem, 4vw, 2.5rem);
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.type-block__grid {
  width: min(100%, var(--content));
  margin: 0 auto;
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 860px) {
  .type-block__grid {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .type-statement--cost {
    padding-right: var(--space-xl);
    border-right: 1px solid var(--line);
  }

  .type-statement--gain {
    padding-left: var(--space-xl);
  }
}

.type-statement {
  margin: 0;
  font-weight: 600;
  font-size: clamp(1.75rem, 3.8vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.045em;
  color: var(--ink);
}

.type-statement--cost {
  color: var(--ink-soft);
}

.type-statement--gain {
  color: var(--ink);
}

.type-statement__detail {
  display: block;
  margin-top: var(--space-sm);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: -0.011em;
  color: var(--ink-soft);
  max-width: 34ch;
}

/* ——— Product ——— */

.product {
  padding: var(--space-2xl) clamp(1.25rem, 4vw, 2.5rem);
  width: min(100%, var(--content));
  margin: 0 auto;
}

.product__headline {
  margin: 0 0 var(--space-md);
  max-width: 12ch;
  font-weight: 600;
  font-size: clamp(2.5rem, 7.5vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

.product__name {
  margin: 0 0 var(--space-sm);
  display: inline-block;
  padding: 0.35rem 0.65rem;
  background: var(--signal);
  color: var(--signal-ink);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  border-radius: 6px;
}

.product__body {
  margin: var(--space-md) 0 0;
  max-width: 40ch;
  color: var(--ink-soft);
  font-size: 1.125rem;
  letter-spacing: -0.015em;
}

/* ——— Capabilities ——— */

.capabilities {
  padding: var(--space-2xl) clamp(1.25rem, 4vw, 2.5rem);
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.capabilities__intro {
  width: min(100%, var(--content));
  margin: 0 auto var(--space-xl);
}

.capabilities__intro h2 {
  margin: 0;
  max-width: 14ch;
  font-weight: 600;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.045em;
}

.capability-list {
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-strong);
}

.capability {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--line-strong);
  display: grid;
  gap: var(--space-sm);
  transition: background 180ms var(--ease);
}

@media (min-width: 760px) {
  .capability {
    grid-template-columns: minmax(14rem, 0.38fr) 1fr;
    gap: var(--space-lg);
    align-items: baseline;
  }
}

.capability__title {
  margin: 0;
  font-weight: 600;
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.capability__title a {
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.capability__title a:hover {
  color: var(--ink-soft);
}

.capability__body {
  margin: 0;
  max-width: 44ch;
  color: var(--ink-soft);
  letter-spacing: -0.011em;
}

/* ——— Trust (dark section, same grid rhythm as Capabilities) ——— */

.trust {
  padding: var(--space-2xl) clamp(1.25rem, 4vw, 2.5rem);
  background: var(--black);
  color: var(--white);
}

.trust__intro {
  width: min(100%, var(--content));
  margin: 0 auto var(--space-xl);
}

.trust__headline {
  margin: 0 0 var(--space-sm);
  max-width: 18ch;
  font-weight: 600;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.045em;
}

.trust__body {
  margin: 0;
  max-width: 46ch;
  font-size: 1.0625rem;
  color: #999;
  letter-spacing: -0.011em;
}

.trust-list {
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid #222;
}

.trust-point {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid #222;
  display: grid;
  gap: var(--space-sm);
}

@media (min-width: 760px) {
  .trust-point {
    grid-template-columns: minmax(14rem, 0.38fr) 1fr;
    gap: var(--space-lg);
    align-items: baseline;
  }
}

.trust-point__title {
  margin: 0;
  font-weight: 600;
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--white);
}

.trust-point__body {
  margin: 0;
  max-width: 44ch;
  color: #999;
  letter-spacing: -0.011em;
}

/* ——— Booking (Wise form clarity) ——— */

.book {
  padding: var(--space-2xl) clamp(1.25rem, 4vw, 2.5rem) var(--space-xl);
  background: var(--white);
  border-top: 1px solid var(--line);
}

.book__inner {
  width: min(100%, 36rem);
  margin: 0 auto;
  text-align: center;
}

.book__headline {
  margin: var(--space-md) 0 var(--space-sm);
  font-weight: 600;
  font-size: clamp(1.85rem, 4vw, 2.5rem);
  letter-spacing: -0.045em;
  line-height: 1.1;
}

.book__support {
  margin: 0 auto var(--space-lg);
  max-width: 36ch;
  color: var(--ink-soft);
  letter-spacing: -0.011em;
}

.audit-form {
  margin: 0 auto;
  max-width: 34rem;
  text-align: left;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  padding: var(--space-lg);
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
}

.audit-form__field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink-soft);
}

.audit-form__field--full,
.audit-form .btn {
  grid-column: 1 / -1;
}

.audit-form input,
.audit-form textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: -0.011em;
  line-height: 1.4;
  transition: border-color 160ms var(--ease);
}

.audit-form input:focus,
.audit-form textarea:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(159, 232, 112, 0.35);
}

.audit-form textarea {
  resize: vertical;
  min-height: 7rem;
}

.audit-form textarea::placeholder {
  color: #aaa;
}

.book__fallback {
  margin: var(--space-lg) 0 var(--space-md);
  font-size: 0.9375rem;
  color: var(--muted);
}

.book__fallback a {
  color: var(--ink);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.product__body a,
.service-detail p a,
.faq-item p a {
  color: var(--ink);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.book__legal {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--muted);
  letter-spacing: -0.01em;
}

/* ——— Scroll reveals ——— */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 650ms var(--ease),
    transform 650ms var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

  .hero .brand,
  .hero__headline,
  .hero__support,
  .hero .btn,
  .reveal {
    animation: none;
    transition: none;
    opacity: 1;
    transform: none;
  }

  .hero::after {
    display: none;
  }
}

@media (max-width: 540px) {
  .hero {
    /* Pack to content — no forced empty viewport */
    min-height: auto;
    padding-top: calc(3.5rem + var(--space-sm));
    padding-bottom: 0;
  }

  .hero__grow {
    display: none;
  }

  .hero__inner {
    margin-top: 1.75rem;
    padding-bottom: 0;
  }

  .hero__headline {
    max-width: none;
    margin-top: var(--space-sm);
    font-size: clamp(1.75rem, 8.5vw, 2.35rem);
  }

  .brand__mark {
    font-size: clamp(1.5rem, 7vw, 2rem);
  }

  .hero .btn {
    margin-top: var(--space-md);
  }

  .logo-cloud {
    margin-top: 1.5rem;
    padding-top: 1.15rem;
    padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
  }

  .logo-cloud__label {
    margin-bottom: 0.85rem;
  }

  .logo-cloud__list {
    gap: 0.85rem 1.25rem;
  }

  .logo-mark {
    font-size: 0.8125rem;
    gap: 0.4rem;
  }

  .logo-mark img {
    width: 18px;
    height: 18px;
  }

  .nav {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  .audit-form {
    grid-template-columns: 1fr;
    padding: var(--space-md);
  }
}

/* ——— Logo cloud (Vercel-style trust strip) ——— */

.logo-cloud {
  flex-shrink: 0;
  width: 100%;
  padding: var(--space-md) 0 var(--space-lg);
  border-top: 1px solid #1a1a1a;
  color: var(--white);
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: clamp(0.8125rem, 1.5vw, 0.9375rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: #8a8a8a;
  user-select: none;
  transition: color 180ms var(--ease);
}

.logo-mark img {
  display: block;
  width: 20px;
  height: 20px;
  object-fit: contain;
  /* SVGs ship with grey fills; keep a light filter for consistency */
  opacity: 0.95;
  transition: opacity 180ms var(--ease);
}

.logo-mark:hover {
  color: #d0d0d0;
}

.logo-mark:hover img {
  opacity: 1;
}

.logo-cloud__label {
  width: min(100%, var(--content));
  margin: 0 auto 1rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: #777;
}

.logo-cloud__list {
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 3vw, 2rem) clamp(1.25rem, 3.5vw, 2.5rem);
}

/* ——— Nav ——— */

.nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  padding: 1.25rem clamp(1.25rem, 4vw, 2.5rem);
}

.nav__inner {
  width: min(100%, var(--content));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--white);
  flex-shrink: 0;
}

.nav__mark {
  display: block;
  width: 24px;
  height: 24px;
}

.nav__word {
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: -0.05em;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.nav__toggle-bar,
.nav__toggle-bar::before,
.nav__toggle-bar::after {
  content: "";
  display: block;
  width: 1.35rem;
  height: 1.5px;
  background: var(--white);
  transition: transform 200ms var(--ease), opacity 200ms var(--ease);
}

.nav__toggle-bar::before {
  transform: translateY(-6px);
}

.nav__toggle-bar::after {
  transform: translateY(4.5px);
}

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

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  color: #bdbdbd;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: color 160ms var(--ease);
}

.nav__links a:hover,
.nav__links a.is-active {
  color: var(--white);
}

.nav .nav__cta {
  margin-top: 0;
  padding: 0.6rem 0.95rem;
  font-size: 0.8125rem;
  flex-shrink: 0;
}

@media (max-width: 860px) {
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: clamp(1.25rem, 4vw, 2.5rem);
    right: clamp(1.25rem, 4vw, 2.5rem);
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-md);
    padding: var(--space-md);
    background: #0a0a0a;
    border: 1px solid #222;
    border-radius: var(--radius);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 180ms var(--ease), transform 180ms var(--ease), visibility 180ms;
  }

  .nav__menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav__links {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .nav .nav__cta {
    width: 100%;
  }
}

/* ——— Page header (interior hero) ——— */

.hero--page {
  min-height: auto;
  justify-content: flex-start;
  align-items: stretch;
  padding-top: 8.5rem;
  padding-bottom: var(--space-xl);
}

.hero--page .hero__inner {
  margin: 0 auto;
  padding-bottom: 0;
}

.hero--page .hero__grow {
  display: none;
}

.hero--page .hero__headline {
  margin-top: 0;
  max-width: 20ch;
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.hero--page .hero__support {
  max-width: 42ch;
  font-size: clamp(1.0625rem, 1.6vw, 1.1875rem);
}

/* ——— CTA band ——— */

.cta-band {
  padding: var(--space-2xl) clamp(1.25rem, 4vw, 2.5rem);
  background: var(--paper);
  border-top: 1px solid var(--line);
  text-align: center;
}

.cta-band__inner {
  width: min(100%, 40rem);
  margin: 0 auto;
}

.cta-band h2 {
  margin: 0 0 var(--space-sm);
  font-weight: 600;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.045em;
  line-height: 1.1;
}

.cta-band p {
  margin: 0 auto var(--space-md);
  max-width: 36ch;
  color: var(--ink-soft);
}

/* ——— Site footer (sitemap) ——— */

.site-footer {
  padding: var(--space-lg) clamp(1.25rem, 4vw, 2.5rem);
  background: var(--white);
  border-top: 1px solid var(--line);
}

.site-footer__inner {
  width: min(100%, var(--content));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink);
}

.site-footer__brand img {
  width: 18px;
  height: 18px;
}

.site-footer__brand span {
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: -0.04em;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.site-footer__links a:hover {
  color: var(--ink);
}

.site-footer__legal {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--muted);
  letter-spacing: -0.01em;
  width: 100%;
  padding-top: var(--space-md);
  border-top: 1px solid var(--line);
}

/* ——— Prose / content pages (About, FAQ intro, legal) ——— */

.prose-section {
  padding: var(--space-2xl) clamp(1.25rem, 4vw, 2.5rem);
  width: min(100%, 42rem);
  margin: 0 auto;
}

.prose-section + .prose-section {
  padding-top: 0;
}

.prose-section h2 {
  margin: 0 0 var(--space-sm);
  font-weight: 600;
  font-size: clamp(1.5rem, 3.2vw, 2rem);
  letter-spacing: -0.04em;
  line-height: 1.15;
}

.prose-section p {
  margin: 0 0 var(--space-sm);
  color: var(--ink-soft);
  font-size: 1.0625rem;
  letter-spacing: -0.011em;
}

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

/* ——— Principles / value grid (About) ——— */

.principles {
  padding: var(--space-2xl) clamp(1.25rem, 4vw, 2.5rem);
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principles__intro {
  width: min(100%, var(--content));
  margin: 0 auto var(--space-xl);
}

.principles__intro h2 {
  margin: 0;
  max-width: 16ch;
  font-weight: 600;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.045em;
}

.principles__list {
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-lg) var(--space-xl);
}

@media (min-width: 700px) {
  .principles__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.principle__title {
  margin: 0 0 0.4rem;
  font-weight: 600;
  font-size: 1.1875rem;
  letter-spacing: -0.03em;
}

.principle__body {
  margin: 0;
  color: var(--ink-soft);
  letter-spacing: -0.011em;
}

/* ——— Services overview grid ——— */

.services-grid {
  padding: var(--space-2xl) clamp(1.25rem, 4vw, 2.5rem);
  width: min(100%, var(--content));
  margin: 0 auto;
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 760px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color 160ms var(--ease), transform 160ms var(--ease);
}

.service-card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.service-card__title {
  margin: 0;
  font-weight: 600;
  font-size: 1.3125rem;
  letter-spacing: -0.03em;
}

.service-card__body {
  margin: 0;
  flex-grow: 1;
  color: var(--ink-soft);
  letter-spacing: -0.011em;
}

.service-card__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink);
}

/* ——— Service detail page ——— */

.service-detail {
  padding: var(--space-2xl) clamp(1.25rem, 4vw, 2.5rem);
  width: min(100%, 42rem);
  margin: 0 auto;
}

.service-detail h2 {
  margin: var(--space-xl) 0 var(--space-sm);
  font-weight: 600;
  font-size: clamp(1.375rem, 2.6vw, 1.75rem);
  letter-spacing: -0.035em;
}

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

.service-detail p {
  margin: 0 0 var(--space-sm);
  color: var(--ink-soft);
  font-size: 1.0625rem;
  letter-spacing: -0.011em;
}

.service-detail ul {
  margin: 0 0 var(--space-sm);
  padding-left: 1.25rem;
  color: var(--ink-soft);
  font-size: 1.0625rem;
  letter-spacing: -0.011em;
  display: grid;
  gap: 0.5rem;
}

.service-detail ul li::marker {
  color: var(--muted);
}

/* ——— Pricing ——— */

.pricing-grid {
  padding: var(--space-2xl) clamp(1.25rem, 4vw, 2.5rem);
  width: min(100%, var(--content));
  margin: 0 auto;
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 860px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }
}

.plan {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--white);
}

.plan--signal {
  border-color: var(--ink);
  box-shadow: 0 0 0 1px var(--ink);
}

.plan__name {
  margin: 0;
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
}

.plan__tagline {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9375rem;
}

.plan__price {
  margin: var(--space-sm) 0 0;
  font-weight: 600;
  font-size: 2rem;
  letter-spacing: -0.04em;
}

.plan__price span {
  font-weight: 400;
  font-size: 0.9375rem;
  color: var(--muted);
  letter-spacing: -0.01em;
}

.plan__features {
  margin: var(--space-sm) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
  flex-grow: 1;
}

.plan__features li {
  padding-left: 1.35rem;
  position: relative;
  font-size: 0.9375rem;
  color: var(--ink-soft);
  letter-spacing: -0.011em;
}

.plan__features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--signal);
}

.plan .btn {
  margin-top: var(--space-sm);
  width: 100%;
}

.pricing-note {
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem) var(--space-2xl);
  color: var(--muted);
  font-size: 0.875rem;
  max-width: 56ch;
}

/* ——— Case studies ——— */

.case-list {
  padding: var(--space-2xl) clamp(1.25rem, 4vw, 2.5rem);
  width: min(100%, var(--content));
  margin: 0 auto;
  display: grid;
  gap: var(--space-lg);
}

.case-card {
  display: grid;
  gap: var(--space-md);
  padding: var(--space-lg);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--paper);
}

@media (min-width: 760px) {
  .case-card {
    grid-template-columns: minmax(12rem, 0.3fr) 1fr;
    padding: var(--space-xl);
  }
}

.case-card__meta {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.case-card__tag {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  background: var(--signal);
  color: var(--signal-ink);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: 6px;
  width: fit-content;
}

.case-card__business {
  margin: 0.3rem 0 0;
  font-weight: 600;
  font-size: 1.125rem;
  letter-spacing: -0.03em;
}

.case-card__body h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink-soft);
}

.case-card__body p {
  margin: 0 0 var(--space-sm);
  color: var(--ink-soft);
  letter-spacing: -0.011em;
}

.case-card__result {
  margin: var(--space-sm) 0 0;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--line-strong);
  font-weight: 500;
  color: var(--ink);
}

.case-disclaimer {
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem) var(--space-lg);
  color: var(--muted);
  font-size: 0.8125rem;
  max-width: 56ch;
}

/* ——— FAQ ——— */

.faq-list {
  padding: var(--space-2xl) clamp(1.25rem, 4vw, 2.5rem);
  width: min(100%, 44rem);
  margin: 0 auto;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-strong);
}

.faq-item {
  border-bottom: 1px solid var(--line-strong);
}

.faq-item summary {
  padding: var(--space-md) 0;
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: -0.02em;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

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

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-weight: 400;
  font-size: 1.25rem;
  color: var(--muted);
  transition: transform 200ms var(--ease);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  margin: 0 0 var(--space-md);
  color: var(--ink-soft);
  font-size: 1rem;
  letter-spacing: -0.011em;
  max-width: 56ch;
}

/* ——— Contact page ——— */

.contact-methods {
  width: min(100%, 34rem);
  margin: 0 auto var(--space-lg);
  display: grid;
  gap: var(--space-sm);
  text-align: left;
}

.contact-method {
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.contact-method__label {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
}

.contact-method a {
  font-weight: 500;
  text-decoration: none;
  color: var(--ink);
}

.contact-method a:hover {
  text-decoration: underline;
}