:root {
  --warm-ground: #f7f5ef;
  --charcoal: #202326;
  --graphite: #4a4a45;
  --camino-yellow: #ffb400;
  --white: #ffffff;
  --stone: #d8d3c8;
  --fog: #ece8df;
  --surface: rgba(247, 245, 239, 0.86);
  --surface-strong: rgba(247, 245, 239, 0.96);
  --shadow: 0 24px 64px rgba(15, 17, 18, 0.20);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--charcoal);
  background: var(--charcoal);
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--charcoal);
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(255, 180, 0, 0.75);
  outline-offset: 4px;
}

.stage {
  position: relative;
  display: grid;
  height: 100dvh;
  min-height: 100dvh;
  overflow: hidden;
  background-image: url("assets/road-bend-hero.jpg");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  isolation: isolate;
}

.stage__image,
.stage__wash {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
}

.stage__image {
  display: none;
  object-fit: cover;
  filter: brightness(0.76) saturate(0.78) contrast(1.04);
}

.stage__wash {
  z-index: -1;
  background:
    radial-gradient(circle at 78% 48%, rgba(255, 180, 0, 0.10), transparent 6rem),
    linear-gradient(90deg, rgba(247, 245, 239, 0.48) 0%, rgba(247, 245, 239, 0.22) 31%, rgba(247, 245, 239, 0.03) 54%),
    linear-gradient(270deg, rgba(32, 35, 38, 0.64) 0%, rgba(32, 35, 38, 0.36) 30%, transparent 64%),
    linear-gradient(180deg, rgba(32, 35, 38, 0.78) 0%, rgba(32, 35, 38, 0.58) 18%, rgba(32, 35, 38, 0.22) 42%, rgba(32, 35, 38, 0) 60%);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(20px, 3vw, 36px) clamp(22px, 5vw, 72px);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.brand img {
  display: block;
  width: clamp(240px, 15vw, 260px);
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.2vw, 34px);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
}

.nav-link {
  position: relative;
  border: 0;
  padding: 0 0 10px;
  color: rgba(255, 255, 255, 0.86);
  background: transparent;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-link::after {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--camino-yellow);
  content: "";
  opacity: 0;
  transform: translateX(-50%) scale(0.65);
  transition: opacity 180ms ease, transform 180ms ease;
}

.nav-link.is-active {
  color: var(--white);
}

.nav-link.is-active::after {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(247, 245, 239, 0.45);
  border-radius: 999px;
  background: rgba(32, 35, 38, 0.42);
  backdrop-filter: blur(12px);
}

.menu-toggle__line {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--white);
}

.stage__content {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 100dvh;
  padding: 112px clamp(22px, 5vw, 72px) 96px;
}

.panel {
  width: min(620px, 100%);
  margin-top: 24px;
  padding: clamp(36px, 3.4vw, 48px);
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px) saturate(1.04);
  -webkit-backdrop-filter: blur(16px) saturate(1.04);
}

.panel[hidden] {
  display: none;
}

.panel--experience {
  width: min(720px, 100%);
  padding: 34px 40px;
}

.panel__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--graphite);
  font-size: 0.77rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.panel__label::before {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--camino-yellow);
  content: "";
}

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

h1,
h2 {
  margin-bottom: 24px;
  max-width: 11.5em;
  color: var(--charcoal);
  font-weight: 820;
  letter-spacing: -0.018em;
  line-height: 1;
}

h1 {
  font-size: clamp(3.8rem, 5.8vw, 4.55rem);
}

h2 {
  font-size: clamp(3rem, 5vw, 4rem);
}

.panel:not(.panel--hero) h2 {
  max-width: none;
  margin-bottom: 18px;
  font-size: clamp(3rem, 4vw, 3.35rem);
  letter-spacing: -0.01em;
  line-height: 1.08;
}

.panel--experience h2 {
  font-size: clamp(2.85rem, 3.7vw, 3.15rem);
}

p {
  color: var(--graphite);
  font-size: clamp(1rem, 1.2vw, 1.08rem);
  line-height: 1.62;
}

.panel:not(.panel--hero) p {
  margin-bottom: 12px;
  font-size: 0.98rem;
  line-height: 1.5;
}

.lead {
  max-width: 32rem;
  font-size: clamp(1.08rem, 1.45vw, 1.25rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button,
.text-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border-radius: 999px;
  font-weight: 850;
}

.button {
  border: 1px solid transparent;
  padding: 0 22px;
  font-size: 0.9rem;
  letter-spacing: 0;
}

.button--primary {
  color: var(--charcoal);
  background: var(--camino-yellow);
  box-shadow: 0 10px 24px rgba(255, 180, 0, 0.18);
}

.button--secondary {
  border-color: rgba(32, 35, 38, 0.18);
  color: var(--charcoal);
  background: rgba(255, 255, 255, 0.38);
}

.panel-cta {
  margin-top: 26px;
}

.text-action {
  margin-top: 26px;
  border: 0;
  padding: 0;
  color: var(--charcoal);
  background: transparent;
}

.text-action::before {
  width: 9px;
  height: 9px;
  margin-right: 10px;
  border-radius: 999px;
  background: var(--camino-yellow);
  content: "";
}

.diagnostic-list,
.card-grid {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

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

.diagnostic-list div,
.mini-card {
  border: 1px solid rgba(32, 35, 38, 0.09);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.42);
  color: var(--charcoal);
  font-size: 0.96rem;
  font-weight: 720;
  letter-spacing: 0;
  line-height: 1.3;
}

.diagnostic-list div {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  text-align: left;
}

.diagnostic-list div::before {
  flex: 0 0 7px;
  width: 7px;
  height: 7px;
  margin-top: 0.42em;
  border-radius: 999px;
  background: var(--camino-yellow);
  content: "";
}

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

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

.mini-card {
  min-height: 58px;
  padding: 14px;
}

.proof-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.proof-stack details:first-child {
  grid-column: 1 / -1;
}

details {
  border: 1px solid rgba(32, 35, 38, 0.10);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.40);
  overflow: clip;
}

summary {
  position: relative;
  list-style: none;
  padding: 14px 40px 14px 14px;
  color: var(--charcoal);
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.28;
  cursor: pointer;
}

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

summary::after {
  position: absolute;
  top: 50%;
  right: 16px;
  color: var(--camino-yellow);
  content: "+";
  font-size: 1.3rem;
  line-height: 1;
  transform: translateY(-50%);
}

details[open] summary::after {
  content: "–";
}

details p {
  margin: -2px 14px 14px;
  font-size: 0.94rem;
  line-height: 1.5;
}

@media (min-width: 821px) {
  .panel:not(.panel--hero) {
    padding: 30px 34px;
  }

  .panel--experience {
    max-height: calc(100dvh - 224px);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 28px 34px;
  }

  .panel__label {
    margin-bottom: 10px;
    font-size: 0.68rem;
  }

  .panel:not(.panel--hero) h2,
  .panel--experience h2 {
    margin-bottom: 12px;
    font-size: clamp(2.65rem, 3.35vw, 3rem);
    letter-spacing: -0.008em;
    line-height: 1.06;
  }

  .panel:not(.panel--hero) p {
    margin-bottom: 8px;
    font-size: 0.9rem;
    line-height: 1.42;
  }

  .diagnostic-list,
  .card-grid,
  .proof-stack {
    gap: 8px;
    margin-top: 14px;
  }

  .diagnostic-list div,
  .mini-card {
    border-radius: 15px;
    font-size: 0.86rem;
    letter-spacing: 0;
    line-height: 1.3;
  }

  .diagnostic-list div {
    padding: 10px 11px;
  }

  .mini-card {
    min-height: 48px;
    padding: 11px;
  }

  summary {
    padding: 10px 34px 10px 12px;
    font-size: 0.88rem;
  }

  summary::after {
    right: 12px;
  }

  details p {
    margin: -1px 12px 12px;
    font-size: 0.86rem;
    line-height: 1.42;
  }

  .text-action {
    min-height: 38px;
    margin-top: 14px;
  }

  .panel:not(.panel--hero) .button {
    min-height: 46px;
    margin-top: 6px;
  }

  .panel:not(.panel--hero) .panel-cta {
    margin-top: 18px;
  }
}

.site-footer {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 10;
  width: min(980px, calc(100% - 44px));
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(247, 245, 239, 0.34);
  color: rgba(247, 245, 239, 0.92);
  font-size: 0.84rem;
  line-height: 1.4;
  text-align: center;
  text-shadow: none;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transform: translateX(-50%);
}

.site-footer a,
.modal__note a,
.form-status a {
  color: inherit;
  font-weight: 800;
  text-underline-offset: 0.18em;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 22px;
}

.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(32, 35, 38, 0.68);
  backdrop-filter: blur(8px);
}

.modal__panel {
  position: relative;
  width: min(820px, 100%);
  max-height: min(850px, calc(100dvh - 44px));
  overflow: auto;
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 28px;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.modal__panel h2 {
  margin-bottom: 16px;
  font-size: clamp(2.3rem, 5vw, 3.8rem);
}

.modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(32, 35, 38, 0.12);
  border-radius: 999px;
  color: var(--charcoal);
  background: rgba(255, 255, 255, 0.48);
  font-size: 1.7rem;
  line-height: 1;
}

.intake-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.field {
  display: grid;
  gap: 7px;
}

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

label {
  color: var(--charcoal);
  font-size: 0.88rem;
  font-weight: 800;
}

.field__optional {
  color: var(--graphite);
  font-weight: 500;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(32, 35, 38, 0.16);
  border-radius: 14px;
  padding: 12px 13px;
  color: var(--charcoal);
  background: rgba(255, 255, 255, 0.66);
}

textarea {
  resize: vertical;
}

.field--honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid rgba(32, 35, 38, 0.12);
  border-radius: 14px;
  background: rgba(247, 245, 239, 0.82);
  color: var(--charcoal);
  font-size: 0.92rem;
  line-height: 1.45;
}

.form-status[data-state="success"] {
  border-color: rgba(63, 101, 112, 0.38);
}

.form-status[data-state="error"] {
  border-color: rgba(150, 72, 48, 0.36);
}

.modal__note {
  margin: 20px 0 0;
  font-size: 0.92rem;
}

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

@media (min-width: 1440px) {
  .brand img {
    width: clamp(260px, 15vw, 280px);
  }
}

@media (max-width: 1080px) {
  .site-nav {
    gap: 15px;
  }

  .nav-link {
    font-size: 0.67rem;
    letter-spacing: 0.1em;
  }
}

@media (max-width: 1200px) {
  .stage {
    background-position: 62% center;
  }
}

@media (max-width: 900px) {
  .stage {
    background-position: 70% center;
  }
}

@media (max-width: 820px) {
  .stage {
    height: auto;
    overflow: visible;
    background-image: url("assets/road-bend-mobile.jpg");
    background-position: center top;
  }

  .stage__wash {
    position: fixed;
  }

  .stage__wash {
    background:
      radial-gradient(circle at 72% 50%, rgba(255, 180, 0, 0.09), transparent 5rem),
      linear-gradient(180deg, rgba(32, 35, 38, 0.78) 0%, rgba(32, 35, 38, 0.58) 18%, rgba(32, 35, 38, 0.22) 42%, rgba(32, 35, 38, 0) 60%),
      linear-gradient(90deg, rgba(247, 245, 239, 0.26), rgba(247, 245, 239, 0.04));
  }

  .site-header {
    padding: 16px 18px;
  }

  .brand img {
    width: clamp(170px, 48vw, 190px);
  }

  .brand {
    padding: 0;
    border-radius: 0;
    background: transparent;
  }

  .menu-toggle {
    position: relative;
    z-index: 30;
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% - 4px);
    left: 18px;
    right: 18px;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border-radius: 24px;
    background: rgba(32, 35, 38, 0.74);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }

  .site-nav.is-open {
    display: grid;
  }

  .nav-link {
    padding: 15px 12px 15px 24px;
    text-align: left;
  }

  .nav-link::after {
    left: 9px;
    top: 50%;
    bottom: auto;
    transform: translateY(-50%) scale(0.65);
  }

  .nav-link.is-active::after {
    transform: translateY(-50%) scale(1);
  }

  .stage__content {
    align-items: end;
    min-height: 100dvh;
    padding: clamp(300px, 42dvh, 460px) 16px 24px;
  }

  .panel,
  .panel--experience {
    width: 100%;
    max-height: calc(100dvh - clamp(300px, 42dvh, 460px) - 24px);
    margin-top: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 26px 22px;
    border-radius: 22px;
    background: rgba(247, 245, 239, 0.87);
  }

  h1 {
    font-size: clamp(3rem, 13.7vw, 4.15rem);
    letter-spacing: -0.015em;
    line-height: 1;
  }

  .panel:not(.panel--hero) h2,
  .panel--experience h2 {
    font-size: clamp(2rem, 8.5vw, 2.65rem);
    line-height: 1.08;
  }

  .lead,
  p {
    font-size: 1rem;
  }

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

  .card-grid--six {
    grid-template-columns: 1fr;
  }

  .diagnostic-list,
  .card-grid--single,
  .proof-stack {
    grid-template-columns: 1fr;
  }

  .proof-stack details:first-child {
    grid-column: auto;
  }

  .mini-card {
    min-height: auto;
  }

  .site-footer {
    display: none;
  }

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

@media (max-width: 420px) {
  .stage__content {
    padding-inline: 12px;
  }

  .panel,
  .panel--experience {
    padding: 24px 18px;
  }

  .panel__label {
    margin-bottom: 14px;
  }

  h1,
  h2 {
    margin-bottom: 18px;
  }

  .modal {
    padding: 12px;
  }

  .modal__panel {
    max-height: calc(100dvh - 24px);
    padding: 26px 18px;
    border-radius: 22px;
  }
}