/* Jackie Pan — Phase 1 static site
   Tokens from Plan.md. Spacing/type sizes from rendered DOM. */

:root {
  --bg: #f6f4ef;
  --ink: #1a1a17;
  --teal: #1c3b39;
  --muted: #6b6a65;
  --paper: #fffdf8;
  --callout: #ece9e1;
  --line: rgba(26, 26, 23, 0.12);
  --line-strong: rgba(26, 26, 23, 0.14);
  --ink-soft: #413f38;
  --muted-2: #5d5a51;
  --kicker: #6a675d;
  --nav: #4a483f;
  --on-teal: #f1efe8;
  --callout-ink: #2c2b25;
  --serif: Spectral, Georgia, serif;
  --sans: Archivo, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --zh-serif: "Noto Serif SC", Spectral, Georgia, serif;
  --wrap: 1240px;
  --radius: 2px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

h1 {
  margin: 0;
  font-size: clamp(36px, 5.2vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.022em;
  text-wrap: pretty;
}

h2 {
  margin: 0;
  font-size: clamp(28px, 3.4vw, 44px);
}

h3 {
  margin: 0;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 16.5px;
  letter-spacing: 0;
  line-height: 1.3;
}

p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.page {
  width: min(100%, var(--wrap));
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 56px);
}

.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;
}

.kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kicker);
}

.kicker--heading {
  margin-bottom: 28px;
}

.kicker--on-teal {
  color: rgba(241, 239, 232, 0.66);
  margin-bottom: 6px;
}

.lede {
  font-family: var(--serif);
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.46;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.callout {
  padding: 20px 22px;
  background: var(--callout);
  border-radius: var(--radius);
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.62;
  color: var(--callout-ink);
  text-wrap: pretty;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 26px;
  margin-bottom: 0;
  border-bottom: 1px solid var(--line-strong);
}

.section-head__lede {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted-2);
  max-width: 46ch;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  background: transparent;
  color: inherit;
}

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

.btn--primary {
  background: var(--teal);
  color: var(--bg);
}

.btn--primary:hover {
  background: #162e2c;
}

.btn--primary:focus-visible,
.btn--nav:focus-visible {
  outline-color: var(--teal);
}

.btn--ghost {
  border-color: rgba(26, 26, 23, 0.22);
  color: var(--ink);
  background: transparent;
}

.btn--ghost:hover {
  background: rgba(26, 26, 23, 0.04);
}

.btn--nav {
  padding: 9px 16px;
  font-size: 13px;
}

.btn--on-teal {
  margin-top: 28px;
  padding: 14px 26px;
  background: var(--on-teal);
  color: var(--teal);
  font-weight: 700;
}

.btn--on-teal:hover {
  background: #fff;
}

.btn--on-teal:focus-visible {
  outline-color: var(--on-teal);
}

/* --- Nav --- */

.site-nav {
  border-bottom: 1px solid var(--line);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 18px;
  flex-wrap: wrap;
}

.site-nav__brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
}

.site-nav__brand:hover {
  text-decoration: none;
}

.site-nav__name {
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: -0.01em;
}

.site-nav__cred {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kicker);
}

.site-nav__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  color: var(--ink);
}

.site-nav__toggle-bars,
.site-nav__toggle-bars::before,
.site-nav__toggle-bars::after {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  position: relative;
}

.site-nav__toggle-bars::before,
.site-nav__toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.site-nav__toggle-bars::before {
  top: -6px;
}

.site-nav__toggle-bars::after {
  top: 6px;
}

.site-nav__menu {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  width: 100%;
  padding-top: 8px;
  padding-bottom: 10px;
}

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

.site-nav__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 13.5px;
  color: var(--nav);
}

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

/* --- Hero --- */

.hero {
  padding: clamp(44px, 6vw, 88px) 0 clamp(40px, 5vw, 64px);
}

.hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.hero .kicker {
  font-size: 11px;
  margin-bottom: 24px;
}

.hero__lede {
  margin-top: 26px;
  max-width: 58ch;
  font-size: clamp(15.5px, 1.3vw, 18px);
  line-height: 1.62;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.hero__subtagline {
  margin-top: 14px;
  font-family: var(--serif);
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.38;
  color: var(--ink-soft);
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero__tagline {
  margin-top: 16px;
  font-size: 13px;
  color: var(--kicker);
}

.hero__media {
  display: flex;
  justify-content: center;
}

.hero__portrait {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

/* --- Stats --- */

.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(52px, 6vw, 80px);
}

.stats__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0 clamp(24px, 4vw, 52px);
  padding: 20px 0 clamp(52px, 6vw, 80px);
}

.stats__cell {
  flex: 1 1 148px;
  padding: 18px 0;
}

.stats__value {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: 0.04em;
  font-size: 32px;
  line-height: 1;
}

.stats__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted-2);
}

/* --- Clients --- */

.clients {
  padding-bottom: clamp(52px, 6vw, 80px);
}

.clients .kicker {
  margin-bottom: 20px;
}

.clients__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.clients__list li {
  padding: 9px 15px;
  border: 1px solid rgba(26, 26, 23, 0.14);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--ink-soft);
}

.clients__more {
  border-style: dashed !important;
  color: var(--kicker) !important;
}

/* --- Audience --- */

.audience {
  padding-bottom: clamp(52px, 6vw, 80px);
  scroll-margin-top: 24px;
}

.audience__grid {
  display: grid;
  gap: clamp(20px, 5vw, 72px);
}

.audience__lede {
  margin: 18px 0 0;
  max-width: 32ch;
  font-size: 15px;
  line-height: 1.62;
  color: var(--ink-soft);
}

.criteria {
  display: grid;
  gap: 0 clamp(28px, 3.5vw, 56px);
}

.criteria__item {
  margin: 0;
  padding: 16px 0;
  border-top: 1px solid var(--line-strong);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  text-wrap: pretty;
}

.criteria__item strong {
  font-weight: 600;
}

/* --- What they are facing --- */

.facing {
  padding: clamp(44px, 5vw, 72px) 0 clamp(52px, 6vw, 88px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 24px;
}

.facing__grid {
  display: grid;
  gap: clamp(20px, 5vw, 72px);
}

.facing__lede {
  margin: 18px 0 0;
  max-width: 32ch;
  font-size: 15px;
  line-height: 1.62;
  color: var(--ink-soft);
}

.facing__callout {
  margin-top: 32px;
}

.facing__callout h3 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(19px, 1.9vw, 23px);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.facing__callout p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--callout-ink);
  text-wrap: pretty;
}

.pressures {
  margin: 0;
  padding: 0;
  list-style: none;
}

.pressure {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0 clamp(20px, 2.6vw, 36px);
  align-items: baseline;
}

.pressure__num {
  padding-top: 26px;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(30px, 3.2vw, 42px);
  line-height: 1;
  color: var(--teal);
}

.pressure__body {
  padding: 26px 0;
  border-bottom: 1px solid var(--line-strong);
}

.pressure:last-child .pressure__body {
  border-bottom: 0;
}

.pressure__body h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(20px, 2.1vw, 26px);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.pressure__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.66;
  color: var(--ink-soft);
  text-wrap: pretty;
}
/* --- Difference & Offers --- */

.difference,
.offers,
.about,
.testimonials,
.promise,
.insights {
  padding-bottom: clamp(52px, 6vw, 88px);
  scroll-margin-top: 24px;
}

.difference__body {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.difference__body p {
  max-width: 72ch;
  color: var(--ink-soft);
}

.difference__pillars {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.difference__pillars span {
  border: 1px solid var(--line-strong);
  padding: 12px 16px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  color: var(--ink);
}

.difference__feature {
  margin: 4px 0;
  padding: 18px 20px;
  background: var(--teal);
  color: var(--on-teal) !important;
  font-family: var(--serif);
  font-size: clamp(24px, 2.8vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.offers__grid {
  display: grid;
  gap: 0;
}

.offer-card {
  outline: 1px solid var(--line-strong);
  padding: 32px clamp(20px, 2.2vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  height: 100%;
}

.offer-card__eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kicker);
}

.offer-card h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 23px;
  line-height: 1.25;
}

.offer-card p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.offer-card__outcome {
  margin-top: auto;
  font-weight: 500;
}

.offer-card--featured {
  outline-color: var(--teal);
  background: var(--teal);
  color: var(--on-teal);
}

.offer-card--featured .offer-card__eyebrow {
  color: rgba(241, 239, 232, 0.75);
}

.offer-card--featured p,
.offer-card--featured h3 {
  color: rgba(241, 239, 232, 0.88);
}

.offer-card__link {
  margin-top: auto;
  padding-top: 10px;
  color: var(--on-teal);
  font-size: 14px;
  font-weight: 500;
  border-bottom: 1px solid rgba(241, 239, 232, 0.4);
  align-self: flex-start;
}

.offer-card__link:hover {
  border-bottom-color: var(--on-teal);
  text-decoration: none;
}

.offer-card--featured .offer-card__link:focus-visible {
  outline-color: var(--on-teal);
}

/* --- About --- */

.about {
  scroll-margin-top: 24px;
}

.about__grid {
  display: grid;
  gap: clamp(20px, 5vw, 72px);
}

.about__intro p {
  margin-top: 16px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted-2);
}

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

.about__body > p:not(.lede) {
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.68;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.about__meta {
  display: grid;
  gap: 0 clamp(24px, 3vw, 40px);
  padding-top: 6px;
}

.about__block {
  padding: 16px 0;
  border-top: 1px solid var(--line-strong);
}

.about__block .kicker {
  font-size: 10px;
  letter-spacing: 0.14em;
  margin-bottom: 8px;
}

.about__block p:last-child {
  font-size: 15px;
  line-height: 1.6;
}

/* --- Testimonials --- */

.testimonials__grid {
  display: grid;
  gap: clamp(20px, 2.6vw, 32px);
}

.testimonials__grid--five .quote-card:last-child {
  grid-column: auto;
}

.quote-card {
  margin: 0;
  padding: 30px;
  background: var(--paper);
  border: 1px solid rgba(26, 26, 23, 0.1);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.quote-card blockquote {
  margin: 0;
}

.quote-card blockquote p {
  font-family: Spectral, Georgia, serif;
  font-size: 18px;
  line-height: 1.55;
  color: #26251f;
  text-wrap: pretty;
}

.quote-card figcaption {
  margin-top: auto;
  font-size: 13px;
  color: var(--muted-2);
}

.quote-card__name {
  color: var(--ink);
  font-weight: 700;
}

/* --- Promise --- */

.promise {
  margin-bottom: clamp(40px, 5vw, 72px);
  padding: clamp(36px, 5vw, 64px);
  background: var(--teal);
  color: var(--on-teal);
  text-align: center;
}

.promise h2 {
  color: var(--on-teal);
}

.promise__lede {
  margin: 16px auto 24px;
  max-width: 40ch;
  font-size: clamp(18px, 2vw, 24px);
  color: rgba(241, 239, 232, 0.92);
}

.promise__line {
  margin: 0 auto 10px;
  max-width: 46ch;
  font-family: var(--serif);
  font-size: clamp(20px, 2.3vw, 30px);
  line-height: 1.32;
  color: rgba(241, 239, 232, 0.95);
}

/* --- Insights --- */

.insights {
  scroll-margin-top: 24px;
}

.insights__header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line-strong);
}

.insights__lede {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted-2);
  max-width: 46ch;
}

.insights__grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: clamp(20px, 2.6vw, 32px);
}

.insight-card {
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(26, 26, 23, 0.14);
  text-decoration: none;
  transition: background-color 0.2s ease;
  min-height: 100%;
}

.insight-card:hover {
  background: #efece4;
  text-decoration: none;
}

.insight-card__hero {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.insight-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
}

.insight-card__date {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kicker);
}

.insight-card__title {
  font-family: var(--zh-serif);
  font-size: 23px;
  line-height: 1.35;
  color: var(--ink);
}

.insight-card__excerpt {
  font-family: var(--zh-serif);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.insight-card__more {
  margin-top: auto;
  font-family: var(--zh-serif);
  font-size: 14px;
  color: var(--teal);
}

/* --- Book --- */

.book {
  margin-bottom: clamp(40px, 5vw, 72px);
  padding: clamp(36px, 5vw, 64px);
  background: var(--teal);
  color: var(--on-teal);
  scroll-margin-top: 24px;
}

.book__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.book h2 {
  font-size: clamp(28px, 3.6vw, 46px);
  line-height: 1.1;
}

.book__copy p {
  margin-top: 20px;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.65;
  color: rgba(241, 239, 232, 0.86);
}

.book__details {
  display: flex;
  flex-direction: column;
  gap: 22px;
  font-size: 15px;
}

.book__details a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.book__details a:hover {
  color: #fff;
}

.book__details a:focus-visible {
  outline-color: var(--on-teal);
}

/* --- Form --- */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-form label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(241, 239, 232, 0.66);
}

.contact-form__optional {
  letter-spacing: 0.08em;
  text-transform: none;
  font-family: var(--sans);
  font-size: 12px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(241, 239, 232, 0.28);
  border-radius: var(--radius);
  background: rgba(246, 244, 239, 0.08);
  color: var(--on-teal);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.4;
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
  outline: 2px solid var(--on-teal);
  outline-offset: 2px;
}

.contact-form .btn--on-teal {
  margin-top: 8px;
  align-self: flex-start;
}

.contact-form__status {
  min-height: 1.4em;
  font-size: 15px;
  color: var(--on-teal);
}

.contact-form.is-success .contact-form__field,
.contact-form.is-success .btn {
  display: none;
}

/* --- Footer --- */

.site-footer {
  padding: 22px 0 40px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--muted-2);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
}

/* --- Breakpoints --- */

@media (min-width: 640px) {
  .hero__portrait {
    max-width: 320px;
  }

  .criteria {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .offers__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .difference__pillars {
    flex-direction: row;
  }

  .about__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .testimonials__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .site-nav__inner {
    padding-block: 26px;
    flex-wrap: nowrap;
    gap: 24px;
  }

  .site-nav__toggle {
    display: none;
  }

  .site-nav__menu {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: clamp(14px, 2.2vw, 28px);
    width: auto;
    padding: 0;
  }

  .site-nav__list {
    flex-direction: row;
    align-items: center;
    gap: clamp(14px, 2.2vw, 28px);
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .hero__portrait {
    max-width: 340px;
  }

  .audience__grid,
  .facing__grid,
  .about__grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }

  .section-head,
  .insights__header {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 24px;
  }

  .testimonials__grid--five {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .testimonials__grid--five .quote-card {
    grid-column: span 2;
  }

  .testimonials__grid--five .quote-card:nth-child(4) {
    grid-column: 2 / span 2;
  }

  .testimonials__grid--five .quote-card:nth-child(5) {
    grid-column: 4 / span 2;
  }

  .book__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

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

@media (min-width: 1200px) {
  .offers__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .book__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr) minmax(0, 1fr);
  }

  .book__form {
    grid-column: auto;
  }
}

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

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}