:root {
  --ink: #111417;
  --ink-soft: #30363d;
  --muted: #65717d;
  --paper: #f7f3ec;
  --panel: #ffffff;
  --line: rgba(17, 20, 23, 0.14);
  --blue: #1597d3;
  --blue-dark: #0d5c83;
  --red: #bb2525;
  --gold: #f0b33b;
  --steel: #596776;
  --shadow: 0 24px 70px rgba(17, 20, 23, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", Arial, sans-serif;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: flex-start;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: #fff;
  background: linear-gradient(180deg, rgba(9, 11, 13, 0.86), rgba(9, 11, 13, 0));
}

.site-header.page-header {
  position: sticky;
  background: rgba(9, 11, 13, 0.96);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  margin-right: auto;
}

.brand-mark {
  display: grid;
  width: 74px;
  height: 60px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(8, 10, 12, 0.68);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
}

.brand-wordmark {
  display: block;
  width: clamp(190px, 22vw, 310px);
}

.brand-wordmark img {
  display: block;
  width: 100%;
  height: auto;
}

h1,
h2,
h3 {
  font-family: "Archivo", Arial, sans-serif;
  letter-spacing: 0;
}

nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(14px, 3vw, 34px);
  font-size: 0.95rem;
  font-weight: 700;
}

nav a {
  color: rgba(255, 255, 255, 0.86);
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, border 180ms ease;
}

.button:hover,
.button:hover {
  transform: translateY(-2px);
}

.hero {
  position: relative;
  min-height: 94vh;
  overflow: hidden;
  color: #fff;
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 7, 9, 0.92) 0%, rgba(5, 7, 9, 0.68) 40%, rgba(5, 7, 9, 0.22) 76%),
    linear-gradient(180deg, rgba(5, 7, 9, 0.28), rgba(5, 7, 9, 0.58));
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 86vh;
  max-width: 820px;
  flex-direction: column;
  justify-content: center;
  padding: 130px clamp(20px, 6vw, 78px) 120px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.section-kicker-bright {
  color: #60c7ff;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(3rem, 6vw, 6.4rem);
  line-height: 0.92;
}

.hero-copy {
  max-width: 650px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 1.6vw, 1.22rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button.primary {
  background: var(--blue);
  color: #fff;
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  backdrop-filter: blur(10px);
}

.button.dark {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

section {
  padding: clamp(64px, 9vw, 120px) clamp(20px, 5vw, 72px);
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.72fr);
  gap: clamp(32px, 6vw, 84px);
  align-items: start;
  background: var(--panel);
}

.owner-hero {
  min-height: 72vh;
  display: flex;
  align-items: center;
  padding-top: 150px;
  background:
    linear-gradient(90deg, rgba(5, 7, 9, 0.92), rgba(5, 7, 9, 0.62)),
    url("assets/diesel-doctors-hero.png") center / cover;
  color: #fff;
}

.owner-hero-copy {
  max-width: 1180px;
}

.owner-hero h1 {
  font-size: clamp(3.4rem, 8vw, 7rem);
}

.owner-hero p:not(.section-kicker) {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  line-height: 1.75;
}

.owner-story {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.62fr);
  gap: clamp(32px, 6vw, 84px);
  align-items: center;
  background: #fff;
}

.story-copy {
  max-width: 760px;
}

.story-copy p {
  margin: 0 0 20px;
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.8;
}

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

.story-photo {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.story-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.owner-contact {
  background: var(--paper);
}

.page-hero {
  padding-top: 150px;
  background:
    linear-gradient(90deg, rgba(5, 7, 9, 0.92), rgba(5, 7, 9, 0.64)),
    url("assets/diesel-doctors-hero.png") center / cover;
  color: #fff;
}

.page-hero h1 {
  max-width: 980px;
  font-size: clamp(3rem, 7vw, 6.4rem);
}

.page-hero p:not(.section-kicker) {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  line-height: 1.75;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
}

.intro p:last-child,
.contact-copy p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.8;
}

.services {
  background: var(--paper);
}

.page-services {
  padding-top: clamp(52px, 7vw, 82px);
}

.section-heading {
  display: flex;
  max-width: 1160px;
  align-items: end;
  justify-content: space-between;
  gap: 34px;
  margin-bottom: 36px;
}

.section-heading h2 {
  max-width: 760px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-grid article {
  min-height: 280px;
  padding: 28px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 12px 34px rgba(17, 20, 23, 0.06);
}

.service-grid span {
  color: var(--blue);
  font-family: "Archivo", Arial, sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
}

h3 {
  margin: 64px 0 14px;
  font-size: 1.55rem;
}

.service-grid p,
.proof-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.why {
  background:
    linear-gradient(135deg, rgba(5, 7, 9, 0.96), rgba(15, 24, 31, 0.94)),
    #080b0f;
  color: #fff;
}

.why-panel {
  max-width: 1160px;
}

.why h2 {
  max-width: 780px;
  color: #fff;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 46px;
}

.proof-grid div {
  min-height: 190px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-top: 4px solid var(--blue);
  background:
    linear-gradient(180deg, rgba(21, 151, 211, 0.18), rgba(255, 255, 255, 0.07)),
    rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}

.proof-grid strong {
  display: block;
  margin-bottom: 12px;
  color: #fff;
  font-family: "Archivo", Arial, sans-serif;
  font-size: 1.42rem;
}

.proof-grid p {
  color: rgba(255, 255, 255, 0.84);
}

.merch {
  background: #111417;
  color: #fff;
}

.merch-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.merch-heading p:not(.section-kicker) {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.05rem;
  line-height: 1.8;
}

.merch-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.merch-item {
  display: block;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.07);
  transition: transform 180ms ease, border-color 180ms ease;
}

.merch-item:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.38);
}

.merch-item img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.merch-item strong {
  display: block;
  min-height: 72px;
  padding: 18px;
  font-family: "Archivo", Arial, sans-serif;
  font-size: 1.05rem;
}

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

.order-form {
  display: grid;
  max-width: 920px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.order-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 800;
}

.order-form input,
.order-form select,
.order-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font: inherit;
  padding: 14px 16px;
}

.order-form textarea {
  resize: vertical;
}

.order-form .full {
  grid-column: 1 / -1;
}

.order-form button.full {
  width: fit-content;
  min-width: 220px;
}

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.order-status {
  padding: 20px;
  border: 1px solid rgba(21, 151, 211, 0.26);
  background: #fff;
  box-shadow: 0 12px 34px rgba(17, 20, 23, 0.06);
}

.order-status strong {
  display: block;
  font-family: "Archivo", Arial, sans-serif;
  font-size: 1.2rem;
}

.order-status p {
  margin: 10px 0 16px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.order-status a:not(.button) {
  color: var(--blue-dark);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.order-hero {
  min-height: 520px;
}

.order-hero h1 {
  max-width: 820px;
}

.order-hero .hero-actions {
  margin-top: 0;
}

.order-hero p:not(.section-kicker) {
  max-width: 760px;
}

.order-form .button {
  border: 0;
  cursor: pointer;
}

.order-form .button:hover {
  transform: translateY(-2px);
}

.order-form input:focus,
.order-form select:focus,
.order-form textarea:focus {
  outline: 3px solid rgba(21, 151, 211, 0.25);
  border-color: var(--blue);
}

.order-form ::placeholder {
  color: var(--muted);
}

.reviews {
  background: var(--paper);
}

.reviews-copy {
  max-width: 920px;
  margin-bottom: 34px;
}

.reviews-copy p:not(.section-kicker) {
  max-width: 680px;
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.8;
}

.reviews .hero-actions {
  margin-top: 28px;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.review-card {
  min-height: 270px;
  padding: 24px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  background: #fff;
  box-shadow: 0 12px 34px rgba(17, 20, 23, 0.08);
}

.review-meta strong {
  display: block;
  color: var(--ink);
  font-family: "Archivo", Arial, sans-serif;
  font-size: 1.24rem;
}

.review-meta span {
  display: block;
  margin-top: 6px;
  color: var(--blue-dark);
  font-size: 0.86rem;
  font-weight: 800;
}

.review-card p {
  margin: 20px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.contact {
  display: flex;
  justify-content: center;
  background: #fff;
}

.contact-copy {
  max-width: 660px;
}

.contact-copy p {
  margin-top: 22px;
}

.contact-card {
  width: min(100%, 720px);
  border-top: 4px solid var(--blue);
  background: var(--ink);
  color: #fff;
  box-shadow: var(--shadow);
}

.contact-row {
  display: block;
  padding: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-row span {
  display: block;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-row strong {
  display: block;
  overflow-wrap: anywhere;
  font-family: "Archivo", Arial, sans-serif;
  font-size: 1.35rem;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 5vw, 72px);
  background: #0d1013;
  color: rgba(255, 255, 255, 0.76);
}

footer p {
  margin: 0;
}

footer a {
  color: #fff;
  font-weight: 800;
}

@media (max-width: 960px) {
  .site-header {
    position: absolute;
  }

  .site-header.page-header {
    position: sticky;
  }

  nav {
    display: none;
  }

  .hero-content {
    max-width: 720px;
  }

  .intro,
  .owner-story,
  .contact {
    grid-template-columns: 1fr;
  }

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

  .proof-grid {
    grid-template-columns: 1fr;
  }

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

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

  .order-form {
    grid-template-columns: 1fr;
  }

  .owner-hero {
    min-height: auto;
    padding-top: 118px;
  }

  .page-hero {
    padding-top: 118px;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand {
    gap: 8px;
  }

  .brand-mark {
    width: 54px;
    height: 44px;
  }

  .brand-wordmark {
    width: min(210px, 58vw);
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    min-height: 0;
    padding: 112px 18px 28px;
  }

  h1 {
    font-size: clamp(2.42rem, 14vw, 3.4rem);
  }

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

  section {
    padding: 58px 18px;
  }

  .section-heading {
    display: block;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .review-grid {
    grid-template-columns: 1fr;
  }

  .merch-grid {
    grid-template-columns: 1fr;
  }

  .order-form button.full {
    width: 100%;
  }

  .service-grid article {
    min-height: 250px;
  }

  h3 {
    margin-top: 52px;
  }

  footer {
    display: block;
  }

  footer a {
    display: inline-block;
    margin-top: 12px;
  }
}