/* Bhoral: the granary on stilts. Base: tokens, type, header, footer, buttons, forms. Phone first. */

:root {
  --paper: #efe4c9;
  --paper-2: #f7f0dd;
  --ink: #1c1a17;
  --ink-2: #5b5246;
  --rule: #c9b98f;
  --field: #7a6c55;
  --river: #173d5c;
  --river-2: #1f4b6e;
  --river-3: #2f6690;
  --on-river: #efe4c9;
  --on-river-2: #c9d6e0;
  --line: #1d4f78;
  --red: #a3201c;
  --red-2: #861915;
  --gold: #e6bb52;
  --serif: "Literata", "Georgia", serif;
  --sans: "Commissioner", "Segoe UI", system-ui, sans-serif;
  --bn: "Noto Serif Bengali", serif;
  --wrap: 86rem;
  --gutter: 1rem;
  --header: 3.75rem;
}

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

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header) + 1rem);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-size: 1.125rem;
  line-height: 1.6;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.6rem;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.1rem, 1.3rem + 3.4vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.015em;
}

h2 {
  font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.5rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.3rem;
}

p {
  margin: 0 0 1rem;
  max-width: 68ch;
}

a {
  color: var(--line);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 2px;
}

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

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

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

[id] {
  scroll-margin-top: calc(var(--header) + 1rem);
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip {
  position: absolute;
  left: 0.5rem;
  top: -4rem;
  z-index: 50;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  font-family: var(--sans);
}

.skip:focus {
  top: 0.5rem;
}

.num {
  font-family: var(--sans);
  font-variant-numeric: tabular-nums lining-nums;
}

.sel {
  user-select: all;
}

.label,
.kicker {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0 0 0.5rem;
}

.small {
  font-size: 0.95rem;
}

.source {
  font-family: var(--sans);
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--ink-2);
}

/* ---- The wordmark ---- */

.logo {
  color: inherit;
  text-decoration: none;
  display: inline-flex;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.wordmark-mark {
  flex: none;
  color: var(--red);
}

.wordmark-words {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.wordmark-name {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}

.wordmark-local {
  font-family: var(--bn);
  font-size: 0.82rem;
  font-weight: 500;
  margin-top: 0.2rem;
  color: var(--ink-2);
}

.wordmark-big .wordmark-name {
  font-size: 2.4rem;
}

.wordmark-big .wordmark-local {
  font-size: 1.2rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.75rem;
  padding: 0.55rem 1.1rem;
  border: 2px solid transparent;
  border-radius: 2px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}

.btn-red {
  background: var(--red);
  color: #fff;
}

.btn-red:hover {
  background: var(--red-2);
}

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

.btn-line:hover {
  background: var(--paper-2);
}

.btn-paper {
  background: var(--on-river);
  color: var(--river);
}

.btn-paper:hover {
  background: #fff;
}

.btn-ghost {
  border-color: var(--on-river);
  color: var(--on-river);
}

.btn-ghost:hover {
  background: var(--river-2);
}

.btn-big {
  min-height: 3.25rem;
  padding: 0.75rem 1.5rem;
  font-size: 1.1rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

/* ---- Header: sticky at every width ---- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  box-shadow: 0 3px 0 0 var(--red);
}

.header-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: var(--header);
}

.header-row .logo {
  margin-right: auto;
}

.nav-wide,
.header-vol {
  display: none;
}

.header-cta {
  min-height: 2.5rem;
  padding: 0.45rem 1rem;
}

.nav-small {
  position: relative;
}

.nav-small summary {
  list-style: none;
  cursor: pointer;
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
}

.nav-small summary::-webkit-details-marker {
  display: none;
}

.burger,
.burger::before,
.burger::after {
  display: block;
  width: 1.4rem;
  height: 2px;
  background: var(--ink);
  position: relative;
}

.burger::before,
.burger::after {
  content: "";
  position: absolute;
  left: 0;
}

.burger::before {
  top: -7px;
}

.burger::after {
  top: 7px;
}

.nav-small[open] .burger {
  background: transparent;
}

.nav-small[open] .burger::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-small[open] .burger::after {
  top: 0;
  transform: rotate(-45deg);
}

.nav-small nav {
  position: absolute;
  right: 0;
  top: calc(100% + 0.6rem);
  width: min(18rem, calc(100vw - 2rem));
  background: var(--paper-2);
  border: 1px solid var(--ink);
  box-shadow: 4px 4px 0 var(--river);
  padding: 0.5rem 0;
}

.nav-small a {
  display: block;
  padding: 0.65rem 1rem;
  font-family: var(--sans);
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
}

.nav-small a:hover,
.nav-small a[aria-current="page"] {
  background: var(--paper);
  text-decoration: underline;
}

/* ---- Footer: on the river ---- */

.site-footer {
  background: var(--river);
  color: var(--on-river);
  margin-top: 4rem;
  padding: 3rem 0 1.5rem;
  font-family: var(--sans);
  font-size: 0.98rem;
}

.site-footer a {
  color: var(--on-river);
}

.site-footer .wordmark-mark {
  color: var(--gold);
}

.site-footer .wordmark-local {
  color: var(--on-river-2);
}

.footer-grid {
  display: grid;
  gap: 2rem;
}

.foot-label {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.6rem;
}

.footer-promise {
  margin: 1rem 0;
  font-family: var(--serif);
  font-size: 1.1rem;
}

.footer-reach a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 2.75rem;
}

.footer-links li a {
  display: inline-block;
  padding: 0.3rem 0;
}

.imprint-name {
  font-weight: 600;
  margin: 0 0 0.25rem;
}

.imprint-sub {
  color: var(--on-river-2);
  margin: 0 0 0.75rem;
}

.kv {
  margin: 0 0 0.75rem;
}

.kv div {
  display: grid;
  grid-template-columns: 1fr;
  padding: 0.35rem 0;
  border-top: 1px solid var(--river-3);
}

.kv dt {
  color: var(--on-river-2);
  font-size: 0.85rem;
}

.kv dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.footer-base {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--river-3);
  color: var(--on-river-2);
  font-size: 0.88rem;
}

.footer-base p {
  margin: 0 0 0.4rem;
  max-width: none;
}

/* ---- Forms (the platform's <Form>) ---- */

.form-box {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-top: 4px solid var(--river);
  padding: 1.25rem;
}

.form-box form {
  display: grid;
  gap: 1.1rem;
}

.unrigid-field label,
.unrigid-field legend {
  display: block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.unrigid-required {
  font-weight: 400;
  color: var(--ink-2);
  font-size: 0.88rem;
}

.unrigid-field input[type="text"],
.unrigid-field input[type="email"],
.unrigid-field input[type="tel"],
.unrigid-field input[type="number"],
.unrigid-field input[type="url"],
.unrigid-field input[type="date"],
.unrigid-field select,
.unrigid-field textarea {
  width: 100%;
  min-height: 2.9rem;
  padding: 0.6rem 0.75rem;
  border: 1.5px solid var(--field);
  border-radius: 2px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-family: var(--sans);
  font-size: 1.05rem;
}

.unrigid-field textarea {
  min-height: 7rem;
}

.unrigid-field input[type="checkbox"] {
  width: 1.3rem;
  height: 1.3rem;
  margin: 0.15rem 0.6rem 0 0;
  accent-color: var(--river);
  flex: none;
}

.unrigid-field:has(input[type="checkbox"]) label {
  display: flex;
  align-items: flex-start;
  font-weight: 500;
}

.unrigid-help {
  font-family: var(--sans);
  font-size: 0.9rem;
  color: var(--ink-2);
  margin-top: 0.3rem;
}

.unrigid-error {
  font-family: var(--sans);
  font-size: 0.92rem;
  color: var(--red);
  font-weight: 600;
}

.unrigid-form-status {
  font-family: var(--sans);
  font-weight: 600;
}

.form-box button[type="submit"],
.form-box input[type="submit"] {
  justify-self: start;
  min-height: 3rem;
  padding: 0.7rem 1.5rem;
  border: 0;
  border-radius: 2px;
  background: var(--red);
  color: #fff;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
}

.form-box button[type="submit"]:hover {
  background: var(--red-2);
}

.form-box button[disabled] {
  opacity: 0.6;
  cursor: progress;
}

.form-box iframe {
  max-width: 100%;
}
