:root {
  --soil: #2d241b;
  --forest: #243d2e;
  --leaf: #5f8a52;
  --moss: #9aa66a;
  --amber: #c28a36;
  --cream: #f5f1e6;
  --paper: #fffaf0;
  --ink: #1d211b;
  --muted: #667061;
  --line: rgba(45, 36, 27, 0.14);
  --shadow: 0 24px 70px rgba(29, 33, 27, 0.13);
  --header-bg: rgba(28, 35, 27, 0.78);
  --hero-side: rgba(18, 24, 17, 0.9);
  --hero-mid: rgba(18, 24, 17, 0.68);
  --hero-soft: rgba(18, 24, 17, 0.2);
  --hero-bottom: rgba(18, 24, 17, 0.84);
}

body[data-theme="teal"] {
  --soil: #162f32;
  --forest: #0d5c63;
  --leaf: #168f7a;
  --moss: #8fbfa8;
  --amber: #d2a13f;
  --cream: #edf5f1;
  --paper: #fbfff9;
  --ink: #132221;
  --muted: #5f716d;
  --line: rgba(13, 92, 99, 0.16);
  --shadow: 0 24px 70px rgba(13, 55, 60, 0.13);
  --header-bg: rgba(12, 62, 67, 0.8);
  --hero-side: rgba(8, 38, 41, 0.92);
  --hero-mid: rgba(8, 38, 41, 0.68);
  --hero-soft: rgba(8, 38, 41, 0.18);
  --hero-bottom: rgba(8, 38, 41, 0.86);
}

body[data-theme="carbon"] {
  --soil: #1f1d19;
  --forest: #3c3424;
  --leaf: #7a6b3f;
  --moss: #aaa36d;
  --amber: #d49a32;
  --cream: #f2eee3;
  --paper: #fffaf0;
  --ink: #1e1d18;
  --muted: #6f6a5f;
  --line: rgba(60, 52, 36, 0.16);
  --shadow: 0 24px 70px rgba(33, 29, 22, 0.14);
  --header-bg: rgba(31, 29, 25, 0.82);
  --hero-side: rgba(24, 22, 18, 0.92);
  --hero-mid: rgba(24, 22, 18, 0.7);
  --hero-soft: rgba(24, 22, 18, 0.2);
  --hero-bottom: rgba(24, 22, 18, 0.86);
}

body[data-theme="bio"] {
  --soil: #243222;
  --forest: #315c3b;
  --leaf: #6d944f;
  --moss: #b8b66f;
  --amber: #bd7f2e;
  --cream: #f2f4e7;
  --paper: #fffdf2;
  --ink: #1e261d;
  --muted: #66725d;
  --line: rgba(49, 92, 59, 0.16);
  --shadow: 0 24px 70px rgba(43, 63, 36, 0.13);
  --header-bg: rgba(33, 55, 36, 0.82);
  --hero-side: rgba(22, 35, 21, 0.92);
  --hero-mid: rgba(22, 35, 21, 0.68);
  --hero-soft: rgba(22, 35, 21, 0.18);
  --hero-bottom: rgba(22, 35, 21, 0.86);
}

body[data-theme="corporate"] {
  --soil: #142b34;
  --forest: #173f4f;
  --leaf: #397f72;
  --moss: #9aa88d;
  --amber: #c58a3a;
  --cream: #eef2ef;
  --paper: #fbfcf7;
  --ink: #172324;
  --muted: #627071;
  --line: rgba(23, 63, 79, 0.15);
  --shadow: 0 24px 70px rgba(15, 47, 58, 0.14);
  --header-bg: rgba(18, 49, 61, 0.82);
  --hero-side: rgba(11, 32, 41, 0.92);
  --hero-mid: rgba(11, 32, 41, 0.68);
  --hero-soft: rgba(11, 32, 41, 0.18);
  --hero-bottom: rgba(11, 32, 41, 0.86);
}

body[data-theme="fuel"] {
  --soil: #302918;
  --forest: #5b4a16;
  --leaf: #7d8d39;
  --moss: #c2b35d;
  --amber: #d6a21d;
  --cream: #f7f1de;
  --paper: #fffaf0;
  --ink: #211f17;
  --muted: #70684f;
  --line: rgba(91, 74, 22, 0.16);
  --shadow: 0 24px 70px rgba(67, 50, 15, 0.15);
  --header-bg: rgba(48, 41, 24, 0.84);
  --hero-side: rgba(40, 31, 13, 0.92);
  --hero-mid: rgba(40, 31, 13, 0.68);
  --hero-soft: rgba(40, 31, 13, 0.18);
  --hero-bottom: rgba(40, 31, 13, 0.86);
}

body[data-theme="harvest"] {
  --soil: #25311f;
  --forest: #4d6f2f;
  --leaf: #87a446;
  --moss: #d3bd57;
  --amber: #d4a527;
  --cream: #f5f1dd;
  --paper: #fffdf3;
  --ink: #202519;
  --muted: #68705a;
  --line: rgba(77, 111, 47, 0.16);
  --shadow: 0 24px 70px rgba(59, 84, 37, 0.13);
  --header-bg: rgba(37, 49, 31, 0.84);
  --hero-side: rgba(24, 36, 19, 0.92);
  --hero-mid: rgba(24, 36, 19, 0.68);
  --hero-soft: rgba(24, 36, 19, 0.18);
  --hero-bottom: rgba(24, 36, 19, 0.86);
}

body[data-theme="refinery"] {
  --soil: #2b2319;
  --forest: #7c4f1d;
  --leaf: #586b3a;
  --moss: #a49b61;
  --amber: #c98423;
  --cream: #f1ece1;
  --paper: #fff8eb;
  --ink: #211c16;
  --muted: #6d665b;
  --line: rgba(124, 79, 29, 0.16);
  --shadow: 0 24px 70px rgba(62, 43, 24, 0.15);
  --header-bg: rgba(43, 35, 25, 0.84);
  --hero-side: rgba(37, 27, 17, 0.92);
  --hero-mid: rgba(37, 27, 17, 0.68);
  --hero-soft: rgba(37, 27, 17, 0.18);
  --hero-bottom: rgba(37, 27, 17, 0.86);
}

body[data-theme="emerald"] {
  --soil: #172c25;
  --forest: #28684f;
  --leaf: #4aa274;
  --moss: #9ab66b;
  --amber: #d0a13a;
  --cream: #eef5e9;
  --paper: #fbfff5;
  --ink: #17231e;
  --muted: #5f7168;
  --line: rgba(40, 104, 79, 0.16);
  --shadow: 0 24px 70px rgba(29, 79, 59, 0.13);
  --header-bg: rgba(23, 44, 37, 0.84);
  --hero-side: rgba(12, 35, 27, 0.92);
  --hero-mid: rgba(12, 35, 27, 0.68);
  --hero-soft: rgba(12, 35, 27, 0.18);
  --hero-bottom: rgba(12, 35, 27, 0.86);
}

body[data-theme="sunfuel"] {
  --soil: #241f13;
  --forest: #2f3f25;
  --leaf: #6c842f;
  --moss: #b9a53a;
  --amber: #f1bf32;
  --cream: #f8f0d8;
  --paper: #fffaf0;
  --ink: #1f1d16;
  --muted: #6b654f;
  --line: rgba(241, 191, 50, 0.2);
  --shadow: 0 24px 70px rgba(65, 50, 15, 0.15);
  --header-bg: rgba(36, 31, 19, 0.84);
  --hero-side: rgba(30, 25, 12, 0.92);
  --hero-mid: rgba(30, 25, 12, 0.68);
  --hero-soft: rgba(30, 25, 12, 0.18);
  --hero-bottom: rgba(30, 25, 12, 0.86);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  transition: background-color 360ms ease, color 360ms ease;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  color: #fff;
  background: var(--header-bg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(16px);
  animation: headerDrop 700ms ease both;
  transition: background-color 360ms ease, border-color 360ms ease;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: var(--forest);
  font-weight: 800;
  background: #fff;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
  transition: transform 260ms ease;
}

.brand:hover .brand-mark {
  transform: scale(1.04);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.16);
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.76rem;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.2vw, 28px);
  font-size: 0.94rem;
}

nav a {
  color: rgba(255, 255, 255, 0.86);
  transition: color 180ms ease, transform 180ms ease;
}

nav a:hover {
  color: #fff;
  transform: translateY(-1px);
}

.nav-cta {
  padding: 9px 14px;
  color: #192116;
  background: #f0c36a;
  border-radius: 999px;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: 94vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
  background: var(--forest);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background-image: url("assets/spiro-green-biodiesel-hero.png");
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
  animation: heroZoom 1400ms ease both;
}

.hero-overlay {
  background:
    linear-gradient(90deg, var(--hero-side) 0%, var(--hero-mid) 42%, var(--hero-soft) 100%),
    linear-gradient(0deg, var(--hero-bottom) 0%, rgba(18, 24, 17, 0.05) 45%);
}

.hero-content {
  position: relative;
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: 150px 0 42px;
}

.hero-content > * {
  animation: riseIn 780ms ease both;
}

.hero-content > :nth-child(1) {
  animation-delay: 120ms;
}

.hero-content > :nth-child(2) {
  animation-delay: 220ms;
}

.hero-content > :nth-child(3) {
  animation-delay: 330ms;
}

.hero-content > :nth-child(4) {
  animation-delay: 440ms;
}

.hero-content > :nth-child(5) {
  animation-delay: 560ms;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: clamp(2.55rem, 7vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(1.9rem, 4vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.22;
}

.hero-copy {
  max-width: 670px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1rem, 2vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border: 0;
  border-radius: 6px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 240ms ease, border-color 240ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}

.button:active {
  transform: translateY(0);
}

.button.primary {
  color: #161e14;
  background: #f0c36a;
}

.button.secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 900px;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(22, 28, 19, 0.52);
  backdrop-filter: blur(14px);
  transition: transform 260ms ease, border-color 260ms ease, background-color 260ms ease;
}

.trust-strip div {
  padding: 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.trust-strip div:last-child {
  border-right: 0;
}

.trust-strip dt {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.77rem;
  text-transform: uppercase;
}

.trust-strip dd {
  margin: 2px 0 0;
  font-weight: 800;
}

.section {
  padding: clamp(68px, 10vw, 116px) clamp(18px, 4vw, 56px);
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 720ms ease, transform 720ms ease;
}

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

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 640ms ease, transform 640ms ease;
}

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

.reveal-stagger.is-visible > :nth-child(2) {
  transition-delay: 90ms;
}

.reveal-stagger.is-visible > :nth-child(3) {
  transition-delay: 180ms;
}

.reveal-stagger.is-visible > :nth-child(4) {
  transition-delay: 270ms;
}

.reveal-stagger.is-visible > :nth-child(5) {
  transition-delay: 360ms;
}

.section-heading,
.intro-grid,
.process-grid,
.split-section,
.directors-grid,
.roadmap-section,
.contact-section,
footer {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 32px;
}

.intro-section {
  background: var(--paper);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  color: var(--muted);
  font-size: 1.08rem;
}

.process-section {
  background:
    linear-gradient(180deg, rgba(154, 166, 106, 0.16), rgba(154, 166, 106, 0)),
    var(--cream);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.process-grid article,
.panel,
.future-grid article,
.sdg-grid article,
.director-card,
.inquiry-form {
  background: rgba(255, 250, 240, 0.86);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease, background-color 360ms ease;
}

.process-grid article:hover,
.panel:hover,
.future-grid article:hover,
.sdg-grid article:hover,
.director-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 28px 80px rgba(29, 33, 27, 0.18);
  border-color: rgba(194, 138, 54, 0.32);
}

.process-grid article {
  padding: 26px;
}

.process-grid span {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--amber);
  font-weight: 900;
  transition: color 360ms ease;
}

.process-grid p,
.future-grid p,
.sdg-grid p,
.panel p,
.director-card p,
.roadmap-copy p,
.sdg-copy p,
.contact-copy p {
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 36px;
  align-items: start;
}

.supply-panels {
  display: grid;
  gap: 18px;
}

.panel {
  padding: 26px;
}

.panel.accent {
  color: #fff;
  background: var(--forest);
  border-color: rgba(255, 255, 255, 0.08);
}

.panel.accent p,
.panel.accent li {
  color: rgba(255, 255, 255, 0.78);
}

.panel ul {
  margin: 18px 0 0;
  padding-left: 20px;
}

.panel li {
  margin: 8px 0;
  color: var(--muted);
}

.directors-section {
  background: var(--paper);
}

.directors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.director-card {
  padding: 28px;
}

.director-card-featured {
  display: grid;
  align-content: start;
}

.director-photo-wrap {
  position: relative;
  display: grid;
  min-height: 260px;
  margin: -28px -28px 24px;
  place-items: end center;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(242, 244, 231, 0.42), rgba(242, 244, 231, 0.78)),
    linear-gradient(135deg, rgba(49, 92, 59, 0.24), rgba(189, 127, 46, 0.12)),
    url("assets/spiro-green-biodiesel-hero.png"),
    var(--cream);
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--line);
  border-radius: 8px 8px 0 0;
}

.director-photo-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 28%, rgba(255, 253, 242, 0.46), transparent 32%),
    linear-gradient(180deg, rgba(49, 92, 59, 0.02), rgba(49, 92, 59, 0.18));
  pointer-events: none;
}

.director-photo-wrap img {
  position: relative;
  width: min(76%, 280px);
  max-height: 310px;
  object-fit: contain;
  object-position: bottom center;
  filter: drop-shadow(0 18px 28px rgba(24, 35, 20, 0.22));
  transition: transform 320ms ease, filter 320ms ease;
}

.director-card-featured:hover .director-photo-wrap img {
  transform: translateY(-4px) scale(1.03);
  filter: drop-shadow(0 24px 34px rgba(24, 35, 20, 0.26));
}

.avatar {
  display: grid;
  width: 58px;
  height: 58px;
  margin-bottom: 24px;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--forest), var(--leaf));
  border-radius: 50%;
  font-weight: 900;
  transition: transform 260ms ease;
}

.director-card:hover .avatar {
  transform: scale(1.06);
}

.role {
  margin-bottom: 4px;
  color: var(--amber) !important;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.linkedin-link {
  display: inline-flex;
  width: max-content;
  min-height: 42px;
  align-items: center;
  gap: 9px;
  margin-top: 8px;
  padding: 10px 14px;
  color: #fff;
  background: #0a66c2;
  border-radius: 6px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.linkedin-link:hover {
  transform: translateY(-2px);
  background: #084f96;
  box-shadow: 0 12px 24px rgba(10, 102, 194, 0.24);
}

.linkedin-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.roadmap-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 44px;
  align-items: start;
}

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

.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  padding: 0 0 28px 34px;
  border-left: 2px solid rgba(95, 138, 82, 0.32);
  transition: border-color 320ms ease;
}

.timeline li::before {
  content: counter(step);
  counter-increment: step;
  position: absolute;
  left: -16px;
  top: 0;
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  color: #fff;
  background: var(--leaf);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 900;
  transition: transform 240ms ease, background-color 360ms ease;
}

.timeline li:hover::before {
  transform: scale(1.08);
}

.timeline span {
  color: var(--muted);
}

.future-section {
  background: var(--paper);
}

.future-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  width: min(1120px, 100%);
  margin: 0 auto;
}

.future-grid article {
  padding: 24px;
  min-height: 260px;
}

.future-grid h3 {
  color: var(--forest);
}

.sdg-section {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 36px;
  align-items: start;
  width: min(1120px, 100%);
  margin: 0 auto;
}

.sdg-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.sdg-grid article {
  position: relative;
  padding: 24px 24px 24px 86px;
  overflow: hidden;
}

.sdg-grid span {
  position: absolute;
  left: 22px;
  top: 24px;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #fff;
  background: var(--forest);
  border-radius: 6px;
  font-weight: 900;
  transition: transform 240ms ease, background-color 360ms ease;
}

.sdg-grid article:hover span {
  transform: scale(1.08);
}

.sdg-grid h3 {
  color: var(--soil);
}

.contact-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 36px;
  align-items: start;
}

.contact-lines {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  color: var(--forest);
  font-weight: 800;
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 26px;
}

.inquiry-form label {
  display: grid;
  gap: 7px;
  color: var(--soil);
  font-weight: 800;
}

.inquiry-form .full,
.inquiry-form button,
.form-note {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  color: var(--ink);
  background: #fffdf8;
  border: 1px solid rgba(45, 36, 27, 0.2);
  border-radius: 6px;
  font: inherit;
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: 0;
  border-color: var(--amber);
  box-shadow: 0 0 0 4px rgba(194, 138, 54, 0.16);
}

textarea {
  resize: vertical;
}

.form-note {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px clamp(18px, 4vw, 56px);
  color: rgba(255, 255, 255, 0.76);
  background: var(--soil);
}

footer p {
  margin: 0;
}

footer strong {
  color: #fff;
}

@keyframes headerDrop {
  from {
    opacity: 0;
    transform: translateY(-18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroZoom {
  from {
    transform: scale(1.08);
    filter: saturate(0.85);
  }
  to {
    transform: scale(1.02);
    filter: saturate(1);
  }
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

  .reveal,
  .reveal-stagger > * {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 820px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
  }

  nav {
    display: none;
  }

  .hero {
    min-height: 860px;
  }

  .hero-media {
    background-position: 58% center;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, var(--hero-mid) 0%, rgba(18, 24, 17, 0.36) 36%, var(--hero-side) 100%),
      linear-gradient(90deg, var(--hero-mid), var(--hero-soft));
  }

  .hero-content {
    padding-top: 120px;
  }

  .trust-strip,
  .intro-grid,
  .process-grid,
  .split-section,
  .directors-grid,
  .roadmap-section,
  .future-grid,
  .sdg-section,
  .sdg-grid,
  .contact-section,
  .inquiry-form {
    grid-template-columns: 1fr;
  }

  .future-grid article {
    min-height: 0;
  }

  .trust-strip div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .trust-strip div:last-child {
    border-bottom: 0;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  footer {
    display: block;
  }

  footer > p {
    margin-top: 18px;
  }

}

@media (max-width: 520px) {
  .brand span:last-child {
    max-width: 170px;
  }

  h1 {
    font-size: 2.55rem;
  }

  .hero-actions .button {
    width: 100%;
  }

  .section {
    padding-left: 16px;
    padding-right: 16px;
  }
}