/* Mangrovia Labs — marketing site styles
   All tokens come from tokens.css */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.m-page {
  margin: 0;
  background: var(--paper-50);
  color: var(--ink-900);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout primitives */
.m-container { max-width: 1240px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 720px) {
  .m-container { padding: 0 16px; }
}

.m-eyebrow {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
  display: inline-block;
}
.m-eyebrow--inline { margin-right: 12px; color: var(--ink-400); }
.m-eyebrow--canopy { color: var(--mangrove-300); }

.m-h2 {
  font-family: var(--font-serif);
  font-size: 48px;
  line-height: 1.05;
  letter-spacing: -0.015em;
  font-weight: 400;
  color: var(--mangrove-900);
  margin: 12px 0 0;
  max-width: 800px;
}
.m-h3 {
  font-family: var(--font-serif);
  font-size: 32px;
  line-height: 1.1;
  font-weight: 400;
  color: var(--mangrove-900);
  margin: 0 0 16px;
  max-width: 640px;
}
.m-section__head { margin-bottom: 56px; }

.m-body {
  font-size: 16px; line-height: 1.6; color: var(--ink-700); margin: 0;
  max-width: 640px; text-wrap: pretty;
}
.m-lede {
  font-family: var(--font-sans);
  font-size: 17px; line-height: 1.6; color: var(--ink-700);
  margin: 0 0 24px; max-width: 640px;
}
.m-mono {
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-500);
}
.m-tag {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-700);
  padding: 3px 8px; border: 1px solid var(--ink-300); border-radius: 4px;
  background: var(--paper-50); white-space: nowrap;
}

/* Buttons */
.m-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-size: 15px; font-weight: 500;
  padding: 12px 22px; border-radius: 8px;
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  transition: background-color 180ms var(--ease-out), color 180ms var(--ease-out), transform 180ms var(--ease-out), border-color 180ms var(--ease-out);
  white-space: nowrap;
}
.m-btn--sm { padding: 8px 16px; font-size: 13px; }
.m-btn--primary { background: var(--mangrove-900); color: var(--paper-50); }
.m-btn--primary:hover { background: #000; color: var(--paper-50); }
.m-btn--secondary { background: transparent; color: var(--mangrove-900); border-color: var(--ink-300); }
.m-btn--secondary:hover { background: var(--paper-100); border-color: var(--ink-700); color: var(--mangrove-900); }
.m-btn:focus-visible { outline: none; box-shadow: var(--shadow-focus); }

.m-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-sans); font-size: 15px;
  color: var(--mangrove-700); text-decoration: none;
  border-bottom: 1px solid var(--ink-300); padding-bottom: 2px;
  transition: color 180ms var(--ease-out), border-color 180ms var(--ease-out);
}
.m-link:hover { color: var(--clay-500); border-color: var(--clay-500); }

a:focus-visible, .m-header__nav a:focus-visible { outline: none; box-shadow: var(--shadow-focus); border-radius: 2px; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(10px); transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out); }
.reveal.revealed { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ===== Header ===== */
.m-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245, 241, 234, 0.8);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid var(--ink-200);
}
.m-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.m-header__brand img { height: 36px; display: block; }
.m-header__nav { display: flex; gap: 28px; align-items: center; }
.m-header__nav a {
  font-size: 14px; color: var(--ink-700); text-decoration: none;
  transition: color 180ms var(--ease-out);
}
.m-header__nav a:hover { color: var(--clay-500); }
.m-header__nav a[aria-current="page"] { color: var(--mangrove-900); }
.m-header__right { display: flex; align-items: center; gap: 20px; }

/* Mobile nav toggle */
.m-nav-toggle { display: none; }
.m-nav-toggle__btn {
  display: none; background: none; border: 1px solid var(--ink-300);
  border-radius: 6px; padding: 7px 9px; cursor: pointer;
}
.m-nav-toggle__btn span {
  display: block; width: 18px; height: 1.5px; background: var(--mangrove-900);
  margin: 3.5px 0;
}
@media (max-width: 720px) {
  .m-header__nav {
    display: none;
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; gap: 0; align-items: stretch;
    background: var(--paper-50); border-bottom: 1px solid var(--ink-200);
    padding: 8px 16px 16px;
  }
  .m-header__nav a { padding: 12px 0; border-bottom: 1px solid var(--ink-200); }
  .m-nav-toggle:checked ~ .m-header__nav { display: flex; }
  .m-nav-toggle__btn { display: block; }
  .m-header__right .m-btn { display: none; }
}

/* ===== Hero ===== */
.m-hero { padding: 96px 32px 64px; max-width: 1240px; margin: 0 auto; }
.m-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(56px, 9vw, 104px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  font-weight: 400;
  color: var(--mangrove-900);
  margin: 14px 0 28px;
}
.m-hero__lede {
  font-size: 20px; line-height: 1.5; color: var(--ink-700);
  max-width: 620px; margin: 0 0 36px;
  text-wrap: pretty;
}
.m-hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }
.m-hero__strip {
  margin-top: 80px; padding-top: 28px;
  border-top: 1px solid var(--ink-300);
  display: flex; align-items: center; gap: 16px;
  flex-wrap: wrap;
}
.m-hero__strip ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 8px;
}
.m-hero__strip li {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--ink-700);
  padding: 3px 8px; border: 1px solid var(--ink-300); border-radius: 4px;
  background: var(--paper-50);
}
@media (max-width: 720px) {
  .m-hero { padding: 56px 16px 48px; }
  .m-hero__strip { margin-top: 56px; }
}

/* ===== Services ===== */
.m-services { padding: 96px 32px; max-width: 1240px; margin: 0 auto; }
.m-services__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
@media (max-width: 900px) {
  .m-services__grid { grid-template-columns: 1fr; }
  .m-services { padding: 64px 16px; }
}
.m-service {
  display: block;
  background: var(--paper-100);
  border: 1px solid var(--ink-300);
  border-radius: 8px;
  padding: 32px 28px;
  text-decoration: none;
  transition: transform 320ms var(--ease-out), border-color 180ms var(--ease-out);
}
.m-service:hover { transform: translateY(-4px); border-color: var(--mangrove-700); }
.m-service__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clay-500);
  margin-bottom: 16px;
}
.m-service__title {
  font-family: var(--font-serif);
  font-size: 32px;
  line-height: 1.1;
  font-weight: 400;
  color: var(--mangrove-900);
  margin: 0 0 12px;
}
.m-service__body {
  font-size: 14px; line-height: 1.6; color: var(--ink-700); margin: 0 0 20px;
}
.m-service__tags { display: flex; gap: 6px; flex-wrap: wrap; }

/* ===== Case Study ===== */
.m-case { padding: 32px 32px 96px; max-width: 1240px; margin: 0 auto; }
.m-case__grid {
  display: grid; grid-template-columns: 340px 1fr; gap: 56px;
  align-items: start;
}
.m-case__grid + .m-case__grid {
  margin-top: 120px;
  padding-top: 120px;
  border-top: 1px solid var(--ink-300);
}
@media (max-width: 900px) {
  .m-case__grid { grid-template-columns: 1fr; gap: 32px; }
  .m-case__grid + .m-case__grid { margin-top: 72px; padding-top: 72px; }
  .m-case { padding: 24px 16px 64px; }
}
.m-case__media {
  position: relative;
  background: var(--paper-100);
  border: 1px solid var(--ink-300);
  border-radius: 8px;
  aspect-ratio: 1;
  overflow: hidden;
}
.m-case__illus { width: 100%; height: 100%; display: block; }
.m-case__badge {
  position: absolute; bottom: 14px; left: 14px;
  background: var(--mangrove-900); color: var(--paper-50);
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.12em;
  padding: 5px 10px; border-radius: 4px;
}
.m-case__body { max-width: 640px; }
.m-case__metrics {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  margin: 32px 0;
  padding: 24px 0;
  border-top: 1px solid var(--ink-300);
  border-bottom: 1px solid var(--ink-300);
}
.m-metric__num {
  font-family: var(--font-serif);
  font-size: 36px;
  line-height: 1;
  color: var(--mangrove-900);
  margin-bottom: 8px;
  display: flex; align-items: baseline; gap: 4px;
}
.m-metric__num span {
  font-family: var(--font-mono);
  font-size: 14px; color: var(--clay-500);
  margin: 0 2px;
}
.m-metric__lbl {
  font-size: 12px; color: var(--ink-500);
  font-family: var(--font-sans);
}
.m-case__tags { display: flex; gap: 6px; flex-wrap: wrap; margin: 24px 0; }

/* ===== Manifesto ===== */
.m-manifesto {
  background: var(--mangrove-900);
  color: var(--paper-50);
  padding: 120px 32px;
  position: relative;
  overflow: hidden;
}
.m-manifesto::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../assets/illustrations/canopy.svg");
  background-position: bottom center;
  background-repeat: no-repeat;
  background-size: 1200px auto;
  opacity: 0.08;
  pointer-events: none;
}
.m-manifesto__inner { position: relative; max-width: 880px; }
.m-manifesto__body {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.2;
  color: var(--paper-50);
  margin: 24px 0;
  text-wrap: pretty;
}
.m-manifesto__sign { margin-top: 48px; }
.m-manifesto__sign img { height: 56px; display: block; }
@media (max-width: 720px) {
  .m-manifesto { padding: 80px 16px; }
}

/* ===== Footer ===== */
.m-footer {
  background: var(--paper-50);
  border-top: 1px solid var(--ink-300);
  padding: 64px 0 24px;
  margin-top: 0;
}
.m-footer__inner {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 56px;
}
@media (max-width: 900px) {
  .m-footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .m-footer__inner { grid-template-columns: 1fr; gap: 32px; }
}
.m-footer__brand img { height: 48px; display: block; }
.m-footer__tag {
  font-size: 14px; color: var(--ink-500); margin: 16px 0 0;
  max-width: 320px; line-height: 1.5;
}
.m-footer__col ul { list-style: none; padding: 0; margin: 16px 0 0; }
.m-footer__col li { margin-bottom: 8px; }
.m-footer__col a {
  font-size: 14px; color: var(--ink-800); text-decoration: none;
  transition: color 180ms var(--ease-out);
}
.m-footer__col a:hover { color: var(--clay-500); }
.m-footer__legal {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--ink-200);
  font-size: 12px; color: var(--ink-500);
}
@media (max-width: 720px) {
  .m-footer__legal { flex-direction: column; gap: 6px; align-items: flex-start; }
}

/* ===== Inner page primitives ===== */
.m-pagehead { padding: 88px 32px 56px; max-width: 1240px; margin: 0 auto; }
.m-pagehead__title {
  font-family: var(--font-serif);
  font-size: clamp(44px, 6vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 400;
  color: var(--mangrove-900);
  margin: 14px 0 0;
}
.m-pagehead__lede {
  font-size: 19px; line-height: 1.5; color: var(--ink-700);
  max-width: 600px; margin: 24px 0 0; text-wrap: pretty;
}
@media (max-width: 720px) {
  .m-pagehead { padding: 56px 16px 40px; }
}

/* ===== Services detail page ===== */
.m-svc-detail { padding: 24px 32px 64px; max-width: 1240px; margin: 0 auto; }
.m-svc-row {
  display: grid; grid-template-columns: 1fr 360px; gap: 56px;
  padding: 56px 0;
  border-top: 1px solid var(--ink-300);
  align-items: start;
}
.m-svc-row:last-of-type { border-bottom: 1px solid var(--ink-300); }
@media (max-width: 900px) {
  .m-svc-row { grid-template-columns: 1fr; gap: 28px; }
  .m-svc-detail { padding: 16px 16px 56px; }
}
.m-svc-row__num {
  font-family: var(--font-mono); font-size: 13px; color: var(--clay-500);
  margin-bottom: 12px;
}
.m-svc-row__title {
  font-family: var(--font-serif); font-size: 40px; line-height: 1.08;
  font-weight: 400; color: var(--mangrove-900); margin: 0 0 20px;
}
.m-svc-row__body p { margin: 0 0 16px; max-width: 600px; }
.m-svc-list { list-style: none; padding: 0; margin: 20px 0 0; }
.m-svc-list li {
  font-size: 15px; color: var(--ink-700); line-height: 1.55;
  padding-left: 22px; position: relative; margin-bottom: 10px;
}
.m-svc-list li::before {
  content: "\2192"; position: absolute; left: 0;
  color: var(--clay-500); font-family: var(--font-mono);
}
.m-svc-aside {
  background: var(--paper-100);
  border: 1px solid var(--ink-300);
  border-radius: 8px;
  padding: 28px 24px;
}
.m-svc-aside__row { padding: 14px 0; border-bottom: 1px solid var(--ink-300); }
.m-svc-aside__row:first-child { padding-top: 0; }
.m-svc-aside__row:last-child { border-bottom: none; padding-bottom: 0; }
.m-svc-aside__val {
  font-family: var(--font-serif); font-size: 22px; color: var(--mangrove-900);
  margin-top: 4px;
}
.m-svc-aside__tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }

/* CTA strip */
.m-cta-strip {
  max-width: 1240px; margin: 0 auto; padding: 0 32px 96px;
}
.m-cta-strip__inner {
  background: var(--paper-100); border: 1px solid var(--ink-300);
  border-radius: 12px; padding: 56px 48px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}
.m-cta-strip__title {
  font-family: var(--font-serif); font-size: 36px; line-height: 1.1;
  color: var(--mangrove-900); margin: 0;
}
@media (max-width: 720px) {
  .m-cta-strip { padding: 0 16px 64px; }
  .m-cta-strip__inner { padding: 36px 24px; }
}

/* ===== Writing index ===== */
.m-writing { padding: 24px 32px 96px; max-width: 1240px; margin: 0 auto; }
.m-writing__grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
@media (max-width: 760px) {
  .m-writing__grid { grid-template-columns: 1fr; }
  .m-writing { padding: 16px 16px 64px; }
}
.m-post {
  display: flex; flex-direction: column;
  background: var(--paper-100);
  border: 1px solid var(--ink-300);
  border-radius: 8px;
  padding: 32px 28px;
  text-decoration: none;
  transition: transform 320ms var(--ease-out), border-color 180ms var(--ease-out);
}
.m-post:hover { transform: translateY(-4px); border-color: var(--mangrove-700); }
.m-post__meta {
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-500);
  display: flex; gap: 10px; margin-bottom: 14px;
}
.m-post__title {
  font-family: var(--font-serif); font-size: 26px; line-height: 1.15;
  font-weight: 400; color: var(--mangrove-900); margin: 0 0 12px;
}
.m-post__excerpt {
  font-size: 15px; line-height: 1.6; color: var(--ink-700); margin: 0 0 20px;
}
.m-post__more {
  margin-top: auto; font-size: 14px; color: var(--mangrove-700);
  display: inline-flex; gap: 6px;
}
.m-post:hover .m-post__more { color: var(--clay-500); }

/* ===== Contact ===== */
.m-contact { padding: 24px 32px 96px; max-width: 1240px; margin: 0 auto; }
.m-contact__grid {
  display: grid; grid-template-columns: 1fr 320px; gap: 56px;
  align-items: start;
}
@media (max-width: 900px) {
  .m-contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .m-contact { padding: 16px 16px 64px; }
}
.m-contact__intro {
  font-size: 17px; line-height: 1.6; color: var(--ink-700);
  max-width: 560px; margin: 0 0 36px;
}
.m-form { display: flex; flex-direction: column; gap: 20px; max-width: 560px; }
.m-field { display: flex; flex-direction: column; gap: 6px; }
.m-field label {
  font-size: 14px; font-weight: 500; color: var(--mangrove-900);
}
.m-field input, .m-field textarea {
  font-family: var(--font-sans); font-size: 15px; color: var(--ink-900);
  background: var(--paper-50);
  border: 1px solid var(--ink-300); border-radius: 4px;
  padding: 11px 13px;
  transition: border-color 180ms var(--ease-out), box-shadow 180ms var(--ease-out);
}
.m-field textarea { resize: vertical; min-height: 120px; }
.m-field input:focus, .m-field textarea:focus {
  outline: none; border-color: var(--mangrove-700);
  box-shadow: var(--shadow-focus);
}
.m-form__actions { margin-top: 4px; }
.m-contact__aside { display: flex; flex-direction: column; gap: 28px; }
.m-contact__block {}
.m-contact__block p {
  font-size: 15px; line-height: 1.55; color: var(--ink-700); margin: 8px 0 0;
}
.m-contact__block a { font-size: 15px; }