/* ==========================================================================
   Asian Lanka Polysack (PVT) LTD
   Single stylesheet for the static site. No framework, no build step.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  --green-950: #06201c;
  --green-900: #0a302a;
  --green-800: #0d4238;
  --green-700: #10564a;
  --green-600: #16705d;
  --green-500: #1f8c73;
  --green-200: #b9dbd0;
  --green-100: #dcEDe6;
  --green-050: #eef6f2;

  --amber-600: #a86a12;
  --amber-500: #d08a1e;
  --amber-400: #e8a63a;
  --amber-100: #fbeed3;

  --ink: #14231f;
  --body: #33443e;
  --muted: #667b73;
  --line: #dde5e1;
  --line-soft: #ebf0ed;
  --paper: #ffffff;
  --mist: #f5f8f6;
  --shell: #fbfcfb;

  --font-display: "Poppins", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 2px rgba(10, 48, 42, 0.06);
  --shadow: 0 10px 30px -18px rgba(10, 48, 42, 0.35);
  --shadow-lg: 0 28px 60px -32px rgba(10, 48, 42, 0.45);

  --shell-pad: clamp(20px, 5vw, 44px);
  --band: clamp(56px, 7.5vw, 104px);
  --header-h: 78px;

  --ease: cubic-bezier(0.4, 0.01, 0.165, 0.99);
}

/* --------------------------------------------------------------------------
   2. Reset
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--body);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.72;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.is-locked {
  overflow: hidden;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

figure {
  margin: 0;
}

address {
  font-style: normal;
}

button {
  font: inherit;
  color: inherit;
}

input,
textarea,
select {
  font: inherit;
  color: inherit;
}

[hidden] {
  display: none !important;
}

::selection {
  background: var(--amber-100);
  color: var(--green-950);
}

/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */
h1,
h2,
h3,
h4,
h5 {
  margin: 0 0 0.5em;
  font-family: var(--font-display);
  color: var(--green-950);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: 0;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.05rem, 1.35rem + 2.6vw, 3.4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.65rem, 1.2rem + 1.7vw, 2.4rem);
}

h3 {
  font-size: clamp(1.2rem, 1.05rem + 0.6vw, 1.45rem);
}

h4 {
  font-size: 1.06rem;
}

h5 {
  font-size: 0.98rem;
}

p {
  margin: 0 0 1.15em;
}

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

a {
  color: var(--green-700);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--green-600);
}

strong {
  color: var(--green-950);
  font-weight: 600;
}

ul,
ol {
  margin: 0 0 1.15em;
  padding-left: 1.15em;
}

li {
  margin-bottom: 0.5em;
}

li:last-child {
  margin-bottom: 0;
}

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2.5rem 0;
}

/* --------------------------------------------------------------------------
   4. Layout primitives
   -------------------------------------------------------------------------- */
.shell {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: var(--shell-pad);
}

.shell--narrow {
  max-width: 820px;
}

.band {
  padding-block: var(--band);
}

.band--tight {
  padding-block: clamp(40px, 5vw, 64px);
}

.band--mist {
  background: var(--mist);
}

.band--green {
  background: var(--green-900);
  color: var(--green-100);
}

.band--green h1,
.band--green h2,
.band--green h3,
.band--green h4 {
  color: #fff;
}

.band--green p {
  color: var(--green-200);
}

.section-head {
  max-width: 720px;
  margin-bottom: clamp(32px, 4vw, 52px);
}

.section-head p {
  font-size: 1.06rem;
  color: var(--muted);
  margin-bottom: 0;
}

.band--green .section-head p {
  color: var(--green-200);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--green-600);
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--amber-400);
}

.band--green .eyebrow {
  color: var(--amber-400);
}

.band--green .eyebrow::before {
  background: var(--amber-400);
}

.lede {
  font-size: clamp(1.02rem, 0.98rem + 0.3vw, 1.18rem);
  color: var(--muted);
}

.band--green .lede {
  color: var(--green-200);
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 200;
  padding: 10px 18px;
  border-radius: 0 0 var(--radius) var(--radius);
  background: var(--green-900);
  color: #fff;
  font-size: 0.9rem;
  text-decoration: none;
  transition: top 0.2s var(--ease);
}

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

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--green-700);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease),
    color 0.2s var(--ease), transform 0.2s var(--ease);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.btn:hover {
  background: var(--green-800);
  color: #fff;
  transform: translateY(-1px);
}

.btn:focus-visible {
  outline: 3px solid var(--amber-400);
  outline-offset: 2px;
}

.btn--amber {
  background: var(--amber-400);
  color: var(--green-950);
}

.btn--amber:hover {
  background: var(--amber-500);
  color: var(--green-950);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  color: #fff;
}

.btn--block {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--green-700);
}

.link-arrow svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s var(--ease);
}

.link-arrow:hover svg {
  transform: translateX(3px);
}

.band--green .link-arrow {
  color: var(--amber-400);
}

/* --------------------------------------------------------------------------
   6. Header and navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line-soft);
}

.site-header.is-stuck {
  box-shadow: 0 12px 28px -24px rgba(10, 48, 42, 0.5);
}

.masthead {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
  text-decoration: none;
}

.brand__mark {
  width: 42px;
  height: 42px;
  flex: none;
}

.brand__name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.15;
  white-space: nowrap;
  color: var(--green-950);
}

.brand__sub {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
  white-space: nowrap;
  color: var(--green-950);
  text-decoration: none;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.nav a:hover {
  background: var(--green-050);
  color: var(--green-700);
}

.nav a[aria-current="page"] {
  color: var(--green-700);
  box-shadow: inset 0 -2px 0 var(--amber-400);
}

/* Both of these exist only inside the collapsed mobile menu. */
.nav .nav-cta,
.nav .nav-phone {
  display: none;
}

.header-cta {
  margin-left: 8px;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 4px;
  flex: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--green-800);
  text-decoration: none;
  white-space: nowrap;
}

.header-phone svg {
  width: 17px;
  height: 17px;
  color: var(--green-600);
}

.header-phone:hover {
  color: var(--green-600);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
  color: var(--green-950);
}

.nav-toggle .icon-close,
.nav-toggle[aria-expanded="true"] .icon-menu {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(520px, 74vh, 720px);
  padding-block: clamp(64px, 10vw, 96px) clamp(52px, 7vw, 84px);
  isolation: isolate;
  overflow: hidden;
  background: var(--green-900);
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 38% 55%;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    182deg,
    rgba(6, 32, 28, 0.16) 0%,
    rgba(6, 32, 28, 0.42) 42%,
    rgba(6, 32, 28, 0.9) 100%
  );
}

.hero__inner {
  width: 100%;
}

.hero__copy {
  max-width: 700px;
}

.hero h1 {
  color: #fff;
  margin-bottom: 0.45em;
}

.hero__lede {
  font-size: clamp(1.02rem, 0.97rem + 0.35vw, 1.16rem);
  color: rgba(255, 255, 255, 0.86);
  max-width: 60ch;
  margin-bottom: 1.8em;
}

.hero .eyebrow {
  color: var(--amber-400);
}

.hero .eyebrow::before {
  background: var(--amber-400);
}

.hero--compact {
  min-height: clamp(340px, 46vh, 440px);
  align-items: center;
  background: var(--green-900);
}

.hero--plain::after {
  background: linear-gradient(180deg, rgba(6, 32, 28, 0.72) 0%, rgba(6, 32, 28, 0.88) 100%);
}

/* Fact strip that sits under a hero ------------------------------------- */
.fact-strip {
  position: relative;
  z-index: 2;
  margin-top: -46px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.fact-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.fact {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 26px 24px;
  border-right: 1px solid var(--line-soft);
}

.fact:last-child {
  border-right: 0;
}

.fact svg {
  width: 22px;
  height: 22px;
  flex: none;
  margin-top: 3px;
  color: var(--green-600);
}

.fact__value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.24rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--green-950);
}

.fact__label {
  display: block;
  font-size: 0.86rem;
  line-height: 1.45;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   8. Grids and cards
   -------------------------------------------------------------------------- */
.grid {
  display: grid;
  gap: 26px;
}

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

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid--split {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(32px, 5vw, 62px);
}

.card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease),
    transform 0.25s var(--ease);
}

.card:hover {
  border-color: var(--green-200);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--mist);
  overflow: hidden;
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 24px;
}

.card__body h3 {
  margin-bottom: 0.55em;
  font-size: 1.16rem;
}

.card__body p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 1.1em;
}

.card__body .link-arrow {
  margin-top: auto;
}

.card__tag {
  display: inline-flex;
  align-self: flex-start;
  margin-bottom: 14px;
  padding: 5px 11px;
  border-radius: 100px;
  background: var(--green-050);
  color: var(--green-700);
  font-family: var(--font-display);
  font-size: 0.73rem;
  font-weight: 600;
  text-transform: uppercase;
}

.card--article .card__media {
  aspect-ratio: 16 / 10;
}

.card--article .card__body {
  padding: 26px 24px 24px;
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 0.8rem;
  color: var(--muted);
}

.card__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card__meta svg {
  width: 14px;
  height: 14px;
}

.card__meta .dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--line);
}

/* Feature list with icons ---------------------------------------------- */
.feature {
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border-radius: var(--radius);
  background: var(--green-050);
  color: var(--green-700);
}

.feature__icon svg {
  width: 22px;
  height: 22px;
}

.feature h3 {
  font-size: 1.06rem;
  margin-bottom: 0.5em;
}

.feature p {
  font-size: 0.94rem;
  color: var(--muted);
  margin-bottom: 0;
}

.band--green .feature {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.14);
}

.band--green .feature__icon {
  background: rgba(232, 166, 58, 0.16);
  color: var(--amber-400);
}

/* Tick list ------------------------------------------------------------- */
.ticks {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ticks li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 12px;
  font-size: 0.96rem;
}

.ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--green-050)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316705d' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E")
    center / 12px no-repeat;
}

.band--green .ticks li {
  color: var(--green-200);
}

.band--green .ticks li::before {
  background-color: rgba(232, 166, 58, 0.18);
}

/* --------------------------------------------------------------------------
   9. Media blocks
   -------------------------------------------------------------------------- */
.media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--mist);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-frame--wide {
  aspect-ratio: 16 / 9;
}

.media-frame--tall {
  aspect-ratio: 4 / 5;
}

/* --------------------------------------------------------------------------
   10. Specification table
   -------------------------------------------------------------------------- */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.spec-table caption {
  caption-side: bottom;
  padding: 14px 4px 0;
  font-size: 0.84rem;
  text-align: left;
  color: var(--muted);
}

.spec-table th,
.spec-table td {
  padding: 17px 22px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.95rem;
}

.spec-table thead th {
  background: var(--green-900);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
}

.spec-table tbody th {
  width: 34%;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--green-950);
}

.spec-table tbody tr:last-child th,
.spec-table tbody tr:last-child td {
  border-bottom: 0;
}

.spec-table tbody tr:nth-child(even) {
  background: var(--shell);
}

/* --------------------------------------------------------------------------
   11. Process steps
   -------------------------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 26px;
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
}

.steps li {
  position: relative;
  margin: 0;
  padding-top: 26px;
  border-top: 2px solid var(--line);
}

.steps li::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--amber-500);
}

.steps li::after {
  content: "";
  position: absolute;
  left: 0;
  top: -2px;
  width: 44px;
  height: 2px;
  background: var(--green-600);
}

.steps h3 {
  font-size: 1.02rem;
  margin-bottom: 0.5em;
}

.steps p {
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 0;
}

.band--green .steps li {
  border-top-color: rgba(255, 255, 255, 0.16);
}

.band--green .steps li::after {
  background: var(--amber-400);
}

/* --------------------------------------------------------------------------
   12. Quote / proof band
   -------------------------------------------------------------------------- */
.proof {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: #fff;
}

.proof__media {
  min-height: 320px;
}

.proof__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.proof__body {
  padding: clamp(28px, 4vw, 48px);
}

.proof__body h2 {
  font-size: clamp(1.2rem, 1.05rem + 0.7vw, 1.5rem);
  margin-bottom: 1.2rem;
}

/* Statistics ------------------------------------------------------------ */
.stat-block {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 34px);
}

.stat {
  padding-top: 20px;
  border-top: 2px solid rgba(255, 255, 255, 0.18);
}

.stat__value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 1.25rem + 1.7vw, 2.4rem);
  font-weight: 700;
  line-height: 1.1;
  color: #fff;
}

.stat__label {
  display: block;
  margin-top: 8px;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--green-200);
}

.band--mist .stat {
  border-top-color: var(--line);
}

.band--mist .stat__value {
  color: var(--green-950);
}

.band--mist .stat__label {
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   13. Tag chips
   -------------------------------------------------------------------------- */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.chip-row li {
  margin: 0;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: #fff;
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--green-800);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.chip:hover {
  border-color: var(--green-200);
  background: var(--green-050);
}

.chip[aria-current="page"] {
  background: var(--green-900);
  border-color: var(--green-900);
  color: #fff;
}

/* --------------------------------------------------------------------------
   14. Article layout
   -------------------------------------------------------------------------- */
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 292px;
  gap: clamp(36px, 5vw, 72px);
  align-items: start;
}

.prose {
  max-width: 72ch;
  font-size: 1.03rem;
}

.prose > * + * {
  margin-top: 1.15em;
}

.prose h2 {
  margin-top: 2.1em;
  margin-bottom: 0.6em;
  font-size: clamp(1.35rem, 1.2rem + 0.7vw, 1.7rem);
}

.prose h3 {
  margin-top: 1.7em;
  margin-bottom: 0.5em;
  font-size: 1.14rem;
}

.prose ul,
.prose ol {
  padding-left: 1.2em;
}

.prose li {
  margin-bottom: 0.6em;
}

.prose figure {
  margin: 2.2em 0;
}

.prose figure img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.prose figcaption {
  margin-top: 12px;
  font-size: 0.86rem;
  color: var(--muted);
}

.prose blockquote {
  margin: 2em 0;
  padding: 4px 0 4px 26px;
  border-left: 3px solid var(--amber-400);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--green-900);
}

.callout {
  margin: 2.2em 0;
  padding: 26px 28px;
  border: 1px solid var(--green-200);
  border-left: 4px solid var(--green-600);
  border-radius: var(--radius);
  background: var(--green-050);
}

.callout h3 {
  margin-top: 0;
}

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

.callout--amber {
  border-color: #f0d9ac;
  border-left-color: var(--amber-400);
  background: var(--amber-100);
}

.article-sidebar {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  display: grid;
  gap: 26px;
}

.sidebar-panel {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.sidebar-panel h2 {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1em;
}

.toc {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
}

.toc li {
  margin-bottom: 2px;
}

.toc a {
  display: block;
  padding: 8px 0 8px 24px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.92rem;
  color: var(--body);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.toc a:hover {
  color: var(--green-600);
}

.toc li:last-child a {
  border-bottom: 0;
}

.sidebar-panel--dark {
  background: var(--green-900);
  border-color: var(--green-900);
}

.sidebar-panel--dark h2,
.sidebar-panel--dark p {
  color: var(--green-200);
}

.sidebar-panel--dark p {
  font-size: 0.92rem;
}

.byline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
  font-size: 0.9rem;
  color: var(--muted);
}

.byline__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--green-900);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 600;
}

.byline .dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--line);
}

/* --------------------------------------------------------------------------
   15. Page hero (interior pages)
   -------------------------------------------------------------------------- */
.page-hero {
  padding-block: clamp(52px, 7vw, 88px) clamp(36px, 5vw, 56px);
  background: var(--mist);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 22ch;
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 0;
  list-style: none;
  font-size: 0.84rem;
  color: var(--muted);
}

.crumbs li {
  margin: 0;
}

.crumbs a {
  color: var(--muted);
  text-decoration: none;
}

.crumbs a:hover {
  color: var(--green-600);
}

.crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-hero .lede {
  max-width: 68ch;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   16. Contact
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(32px, 5vw, 60px);
  align-items: start;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green-950);
}

.field .hint {
  font-size: 0.8rem;
  color: var(--muted);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  font-size: 0.96rem;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 0;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(31, 140, 115, 0.16);
}

.form-note {
  font-size: 0.84rem;
  color: var(--muted);
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
}

.contact-card:first-of-type {
  padding-top: 0;
}

.contact-card:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.contact-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: var(--radius);
  background: var(--green-050);
  color: var(--green-700);
}

.contact-card__icon svg {
  width: 20px;
  height: 20px;
}

.contact-card h3 {
  font-size: 0.98rem;
  margin-bottom: 0.25em;
}

.contact-card p,
.contact-card a {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 0;
  text-decoration: none;
}

.contact-card a:hover {
  color: var(--green-600);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   17. FAQ
   -------------------------------------------------------------------------- */
.faq {
  border-top: 1px solid var(--line);
}

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

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--green-950);
  cursor: pointer;
  list-style: none;
}

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

.faq summary svg {
  width: 20px;
  height: 20px;
  flex: none;
  color: var(--green-600);
  transition: transform 0.25s var(--ease);
}

.faq details[open] summary svg {
  transform: rotate(180deg);
}

.faq__body {
  padding: 0 0 24px;
  max-width: 74ch;
  color: var(--muted);
}

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

/* --------------------------------------------------------------------------
   18. CTA band
   -------------------------------------------------------------------------- */
.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--green-900);
  color: #fff;
}

.cta-band__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto;
  align-items: center;
  gap: clamp(28px, 4vw, 56px);
  padding-block: clamp(48px, 6vw, 76px);
}

.cta-band h2 {
  color: #fff;
  margin-bottom: 0.4em;
}

.cta-band p {
  color: var(--green-200);
  max-width: 58ch;
  margin-bottom: 0;
}

.cta-band::before {
  content: "";
  position: absolute;
  left: -140px;
  top: -140px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

/* --------------------------------------------------------------------------
   19. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--green-950);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.94rem;
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 52px);
  padding-block: clamp(48px, 6vw, 76px);
}

.footer-top .brand__name {
  color: #fff;
}

.footer-top .brand__sub {
  color: rgba(255, 255, 255, 0.55);
}

.footer-about {
  max-width: 42ch;
  margin: 20px 0 0;
}

.footer-col h2 {
  margin-bottom: 1.1em;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: #fff;
}

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

.footer-col li {
  margin-bottom: 11px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.footer-col a:hover {
  color: var(--amber-400);
  text-decoration: underline;
}

.footer-col address {
  font-style: normal;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.85rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-legal li {
  margin: 0;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.footer-legal a:hover {
  color: var(--amber-400);
}

/* --------------------------------------------------------------------------
   20. Floating contact rail
   -------------------------------------------------------------------------- */
.contact-rail {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-rail a,
.contact-rail button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  flex-direction: column;
  gap: 2px;
  border: 0;
  border-radius: 50%;
  background: var(--green-700);
  color: #fff;
  box-shadow: var(--shadow);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.contact-rail a:hover,
.contact-rail button:hover {
  background: var(--green-800);
  color: #fff;
  transform: translateY(-2px);
}

.contact-rail a.is-whatsapp {
  background: #1d8f5f;
}

.contact-rail a.is-whatsapp:hover {
  background: #16744c;
}

.contact-rail svg {
  width: 22px;
  height: 22px;
}

.contact-rail span {
  display: none;
}

.contact-rail .is-top {
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
}

.contact-rail .is-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}

/* --------------------------------------------------------------------------
   21. Utilities
   -------------------------------------------------------------------------- */
.u-mt-0 {
  margin-top: 0 !important;
}

.u-mb-0 {
  margin-bottom: 0 !important;
}

.u-mt-l {
  margin-top: clamp(28px, 4vw, 46px) !important;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

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

/* If scripting never runs, nothing should stay hidden. */
.no-js .reveal {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   22. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1180px) {
  .header-phone {
    display: none;
  }
}

@media (max-width: 1080px) {
  .nav a {
    padding: 0 11px;
  }

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

  .article-sidebar {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

@media (max-width: 960px) {
  .nav-toggle {
    display: inline-flex;
    order: 3;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px var(--shell-pad) 26px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.22s var(--ease), transform 0.22s var(--ease),
      visibility 0.22s var(--ease);
  }

  .nav.is-open {
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav a {
    min-height: 52px;
    padding: 0 4px;
    border-bottom: 1px solid var(--line-soft);
    border-radius: 0;
    font-size: 1rem;
  }

  .nav a[aria-current="page"] {
    box-shadow: none;
    color: var(--green-700);
  }

  .header-cta {
    display: none;
  }

  .nav .nav-cta {
    display: inline-flex;
    justify-content: center;
    margin-top: 20px;
    min-height: 50px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    background: var(--green-700);
    color: #fff;
    font-weight: 600;
  }

  .nav .nav-cta:hover {
    background: var(--green-800);
    color: #fff;
  }

  .nav .nav-phone {
    display: inline-flex;
    justify-content: center;
    margin-top: 10px;
    border-bottom: 0;
  }

  .grid--4,
  .steps,
  .stat-block {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .grid--split .media-frame--tall,
  .grid--split .media-frame--wide {
    aspect-ratio: 16 / 10;
  }

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

  .proof__media {
    min-height: 260px;
  }

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

  .fact:nth-child(2n) {
    border-right: 0;
  }

  .fact:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line-soft);
  }

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

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

  .footer-top > .footer-brand {
    grid-column: 1 / -1;
  }

  /* Below this width the floating rail becomes a fixed action bar, so it can
     never sit on top of a button or a form field. */
  body {
    padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px));
  }

  .contact-rail {
    right: 0;
    bottom: 0;
    left: 0;
    flex-direction: row;
    gap: 0;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
    background: var(--green-950);
    border-top: 1px solid rgba(255, 255, 255, 0.14);
  }

  .contact-rail a,
  .contact-rail button {
    width: auto;
    height: 52px;
    flex: 1 1 0;
    gap: 3px;
    border-radius: var(--radius-sm);
    background: transparent;
    box-shadow: none;
  }

  .contact-rail a:hover,
  .contact-rail button:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: none;
  }

  .contact-rail a.is-whatsapp {
    background: #1d8f5f;
  }

  .contact-rail a.is-whatsapp:hover {
    background: #16744c;
  }

  .contact-rail svg {
    width: 19px;
    height: 19px;
  }

  .contact-rail span {
    display: block;
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 500;
    line-height: 1;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 16.5px;
  }

  .grid--2,
  .grid--3,
  .grid--4,
  .steps,
  .stat-block {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

  .hero {
    min-height: 0;
    padding-block: clamp(120px, 40vw, 200px) 44px;
  }

  .hero__media {
    object-position: 52% 40%;
  }

  .fact-strip {
    margin-top: -34px;
    border-radius: var(--radius);
  }

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

  .fact {
    padding: 20px;
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .fact:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line-soft);
  }

  .fact:last-child {
    border-bottom: 0;
  }

  .spec-table thead {
    display: none;
  }

  .spec-table,
  .spec-table tbody,
  .spec-table tr,
  .spec-table th,
  .spec-table td {
    display: block;
    width: 100%;
  }

  .spec-table tr {
    padding: 6px 0 12px;
    border-bottom: 1px solid var(--line-soft);
  }

  .spec-table th,
  .spec-table td {
    padding: 6px 20px;
    border-bottom: 0;
  }

  .spec-table tbody th {
    width: auto;
    padding-top: 14px;
  }

  .spec-table tbody tr:last-child {
    border-bottom: 0;
  }

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

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .card__body,
  .feature,
  .sidebar-panel {
    padding: 22px;
  }
}

@media (max-width: 420px) {
  .brand__sub {
    display: none;
  }

  .brand__mark {
    width: 36px;
    height: 36px;
  }

  .btn {
    width: 100%;
  }

  .btn-row .btn {
    width: 100%;
  }
}

/* --------------------------------------------------------------------------
   23. Motion and print
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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

@media print {
  .site-header,
  .contact-rail,
  .cta-band,
  .article-sidebar,
  .nav-toggle {
    display: none !important;
  }

  body {
    color: #000;
    font-size: 12pt;
  }

  a {
    color: #000;
  }

  .hero {
    min-height: 0;
    padding: 0;
    background: none;
    color: #000;
  }

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