/* Jack Stonehouse — coastal personal site */

:root {
  --ink: #070b12;
  --navy: #0c1a2e;
  --navy-mid: #132844;
  --slate: #5c6b7a;
  --mist: #a8b4c0;
  --foam: #e8eef4;
  --white: #f5f8fb;
  --sea: #1f6f8b;
  --sea-bright: #2f93b5;
  --sky: #6eb4d1;
  --horizon: #c5dde8;
  --focus-ring: #3aa0c4;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Figtree", "Segoe UI", sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 0.85rem;
  --space-md: 1.5rem;
  --space-lg: 2.75rem;
  --space-xl: 4.5rem;
  --space-2xl: 7rem;

  --radius: 2px;
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 68rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--foam);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--sky);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--horizon);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--white);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.shell {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Header */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h);
  background: color-mix(in srgb, var(--ink) 72%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid color-mix(in srgb, var(--mist) 12%, transparent);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.site-header.is-scrolled {
  background: color-mix(in srgb, var(--ink) 92%, transparent);
  border-bottom-color: color-mix(in srgb, var(--mist) 18%, transparent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--white);
  text-decoration: none;
}

.logo:hover {
  color: var(--horizon);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.nav a {
  color: var(--mist);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.3rem;
  height: 1px;
  background: var(--sky);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--white);
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-cta {
  color: var(--white) !important;
  padding: 0.45rem 0.9rem;
  border: 1px solid color-mix(in srgb, var(--sky) 55%, transparent);
  border-radius: var(--radius);
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: color-mix(in srgb, var(--sea) 35%, transparent);
  border-color: var(--sky);
}

/* Hero — full-bleed media plane */

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  isolation: isolate;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 18%;
  transform: scale(1.04);
  animation: hero-ken 18s var(--ease) forwards;
}

.hero-wash {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      105deg,
      color-mix(in srgb, var(--ink) 92%, transparent) 0%,
      color-mix(in srgb, var(--navy) 78%, transparent) 38%,
      color-mix(in srgb, var(--navy) 42%, transparent) 62%,
      color-mix(in srgb, var(--sea) 28%, transparent) 100%
    ),
    linear-gradient(
      to top,
      var(--ink) 0%,
      transparent 42%
    ),
    radial-gradient(
      ellipse 80% 55% at 70% 20%,
      color-mix(in srgb, var(--sky) 22%, transparent),
      transparent 70%
    );
}

.hero-copy {
  padding: calc(var(--header-h) + 3rem) 0 4.5rem;
  max-width: 38rem;
  margin-left: max(1.25rem, calc((100% - var(--max)) / 2));
  margin-right: auto;
  width: min(100% - 2.5rem, 38rem);
  animation: rise 0.9s var(--ease) both;
}

.error-hero {
  min-height: 100svh;
  align-items: center;
  background:
    radial-gradient(ellipse 70% 50% at 80% 10%, color-mix(in srgb, var(--sea) 28%, transparent), transparent 55%),
    linear-gradient(160deg, var(--ink), var(--navy-mid));
}

.error-copy {
  margin-left: auto;
  margin-right: auto;
  padding-top: calc(var(--header-h) + 4rem);
  text-align: left;
}

.hero-role {
  margin: 0 0 0.85rem;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sky);
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.85rem, 8vw, 5.4rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--white);
}

.hero-lede {
  margin: 1.35rem 0 0;
  max-width: 28rem;
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  color: var(--mist);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.btn-primary {
  background: var(--sea-bright);
  color: var(--ink);
  border-color: var(--sea-bright);
}

.btn-primary:hover {
  background: var(--sky);
  border-color: var(--sky);
  color: var(--ink);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: color-mix(in srgb, var(--mist) 40%, transparent);
}

.btn-ghost:hover {
  border-color: var(--sky);
  color: var(--horizon);
}

/* Sections */

.section {
  padding: var(--space-2xl) 0;
  border-top: 1px solid color-mix(in srgb, var(--mist) 12%, transparent);
}

.section-grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 820px) {
  .section-grid {
    grid-template-columns: minmax(14rem, 0.9fr) 1.35fr;
    gap: var(--space-xl);
    align-items: start;
  }
}

.eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sea-bright);
}

.section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.8vw, 2.65rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--white);
}

.section-label-wide {
  max-width: 28rem;
  margin-bottom: var(--space-lg);
}

.prose p {
  margin: 0 0 1.15rem;
  color: var(--mist);
  max-width: 40rem;
}

.prose p:last-child {
  margin-bottom: 0;
}

.prose strong {
  color: var(--foam);
  font-weight: 600;
}

.about {
  background:
    radial-gradient(ellipse 70% 50% at 0% 0%, color-mix(in srgb, var(--sea) 18%, transparent), transparent 55%),
    var(--navy);
}

.focus {
  background: var(--ink);
}

.beyond {
  background:
    linear-gradient(180deg, var(--navy-mid), var(--navy));
}

.beyond-note {
  border-top: 1px solid color-mix(in srgb, var(--mist) 18%, transparent);
  margin-top: 1.35rem !important;
  padding-top: 1.35rem;
  font-size: 0.98rem;
}

/* Focus list — not cards */

.focus-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.focus-list li {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1rem;
  padding: 1.6rem 0;
  border-top: 1px solid color-mix(in srgb, var(--mist) 14%, transparent);
}

.focus-list li:last-child {
  border-bottom: 1px solid color-mix(in srgb, var(--mist) 14%, transparent);
}

.focus-num {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--sea-bright);
  line-height: 1.4;
}

.focus-list h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-body);
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--white);
}

.focus-list p {
  margin: 0;
  color: var(--slate);
  max-width: 36rem;
}

@media (min-width: 900px) {
  .focus-list {
    grid-template-columns: 1fr 1fr;
    column-gap: 2.5rem;
  }

  .focus-list li:nth-child(2) {
    border-top: 1px solid color-mix(in srgb, var(--mist) 14%, transparent);
  }

  .focus-list li:nth-child(odd) {
    padding-right: 1rem;
  }
}

/* Contact */

.contact {
  background:
    radial-gradient(ellipse 60% 45% at 100% 100%, color-mix(in srgb, var(--sea) 22%, transparent), transparent 60%),
    var(--ink);
}

.contact-layout {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 820px) {
  .contact-layout {
    grid-template-columns: minmax(14rem, 0.95fr) 1.2fr;
    gap: var(--space-xl);
    align-items: start;
  }
}

.contact-intro {
  margin: 1rem 0 0;
  color: var(--mist);
  max-width: 28rem;
}

.contact-panel {
  background: color-mix(in srgb, var(--navy-mid) 75%, transparent);
  border: 1px solid color-mix(in srgb, var(--mist) 16%, transparent);
  border-radius: var(--radius);
  padding: clamp(1.35rem, 3vw, 2rem);
}

.form-status {
  margin-bottom: 1.25rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.95rem;
}

.form-status-success {
  background: color-mix(in srgb, var(--sea) 28%, transparent);
  border: 1px solid color-mix(in srgb, var(--sky) 45%, transparent);
  color: var(--horizon);
}

.form-status-error {
  background: color-mix(in srgb, #8b2f3a 35%, transparent);
  border: 1px solid color-mix(in srgb, #d4707a 50%, transparent);
  color: #f0c4c8;
}

.contact-form {
  display: grid;
  gap: 1.15rem;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field label {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--foam);
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid color-mix(in srgb, var(--mist) 28%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--ink) 55%, transparent);
  color: var(--white);
  font: inherit;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--slate);
}

.field input:hover,
.field textarea:hover {
  border-color: color-mix(in srgb, var(--sky) 45%, transparent);
}

.hp {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.captcha-field {
  margin-top: 0.25rem;
}

.captcha-note {
  margin: 0;
  font-size: 0.88rem;
  color: var(--slate);
}

.captcha-note code {
  font-size: 0.85em;
  color: var(--sky);
}

.contact-form .btn {
  justify-self: start;
  margin-top: 0.35rem;
}

/* Footer */

.site-footer {
  padding: 2rem 0 2.5rem;
  border-top: 1px solid color-mix(in srgb, var(--mist) 12%, transparent);
  background: var(--ink);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  font-size: 0.9rem;
  color: var(--slate);
}

.footer-inner p {
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}

.footer-links a {
  color: var(--mist);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--sky);
}

/* Motion */

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-ken {
  to {
    transform: scale(1);
  }
}

[data-reveal] {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-media img,
  .hero-copy,
  [data-reveal] {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Responsive nav */

@media (max-width: 720px) {
  .nav a:not(.nav-cta) {
    display: none;
  }

  .hero-media img {
    object-position: 70% 15%;
  }

  .hero-copy {
    padding-bottom: 3.25rem;
  }
}
