/* ==========================================================================
   Nutty Hubby — Minimalist v2
   Typography-first. One editorial photograph only. Line-art throughout.
   Palette: charcoal surfaces, sky-blue accent (from logo).
   Type:    Fraunces (display) + Satoshi (body)
   ========================================================================== */

:root {
  /* Type scale — slightly more restrained than v1 */
  --text-xs:   clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --text-sm:   clamp(0.875rem, 0.85rem + 0.15vw, 0.9375rem);
  --text-base: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  --text-lg:   clamp(1.125rem, 1.05rem + 0.5vw, 1.375rem);
  --text-xl:   clamp(1.5rem, 1.25rem + 1.1vw, 2.125rem);
  --text-2xl:  clamp(2.25rem, 1.4rem + 3vw, 4rem);
  --text-3xl:  clamp(3rem, 1.2rem + 5.5vw, 6rem);
  --text-hero: clamp(3.25rem, 0.5rem + 9vw, 8.5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  --space-40: 10rem;

  /* Radius — smaller, more precise */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --transition-interactive: 240ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths — tighter */
  --content-narrow: 620px;
  --content-default: 960px;
  --content-wide: 1160px;

  /* Fonts */
  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-body:    'Satoshi', 'Inter', system-ui, -apple-system, sans-serif;
}

/* ---------- LIGHT MODE ---------- */
:root,
[data-theme='light'] {
  --color-bg:               #f7f5f1;
  --color-surface:          #ffffff;
  --color-surface-2:        #f1ede6;
  --color-surface-offset:   #eae5dc;
  --color-divider:          #ddd8cc;
  --color-border:           #c9c3b5;
  --color-rule:             #d4cec0;

  --color-text:         #2a2a2d;
  --color-text-muted:   #76767a;
  --color-text-faint:   #a6a6a8;
  --color-text-inverse: #f7f5f1;

  --color-primary:           #3e97de;
  --color-primary-hover:     #1f7ec9;
  --color-primary-highlight: #d6e8f7;

  --color-success: #4e7d39;
  --color-error:   #b04242;
}

/* ---------- DARK MODE (logo charcoal) ---------- */
[data-theme='dark'] {
  --color-bg:               #2a2a2d;
  --color-surface:          #313135;
  --color-surface-2:        #353539;
  --color-surface-offset:   #3a3a3e;
  --color-divider:          #3e3e42;
  --color-border:           #4b4b4f;
  --color-rule:             #4a4a4e;

  --color-text:         #ece9e2;
  --color-text-muted:   #a0a0a4;
  --color-text-faint:   #6e6e72;
  --color-text-inverse: #2a2a2d;

  --color-primary:           #6cb4ec;
  --color-primary-hover:     #8bc6f1;
  --color-primary-highlight: #2d4357;

  --color-success: #7fb062;
  --color-error:   #db7a7a;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #2a2a2d;
    --color-surface: #313135;
    --color-surface-2: #353539;
    --color-surface-offset: #3a3a3e;
    --color-divider: #3e3e42;
    --color-border: #4b4b4f;
    --color-rule: #4a4a4e;
    --color-text: #ece9e2;
    --color-text-muted: #a0a0a4;
    --color-text-faint: #6e6e72;
    --color-text-inverse: #2a2a2d;
    --color-primary: #6cb4ec;
    --color-primary-hover: #8bc6f1;
    --color-primary-highlight: #2d4357;
  }
}

/* =================================================================
   Layout primitives
   ================================================================= */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-12));
}
.container--narrow { max-width: var(--content-default); }

section {
  padding-block: clamp(var(--space-20), 11vw, var(--space-40));
}

/* Horizontal rule used throughout as a quiet divider */
.rule {
  border: 0;
  border-top: 1px solid var(--color-rule);
  margin: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.eyebrow::before {
  content: '';
  width: 1.5rem;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}

/* Section intro pattern — index number + title */
.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: clamp(var(--space-16), 9vw, var(--space-32));
}
@media (min-width: 760px) {
  .section-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
    gap: clamp(var(--space-8), 6vw, var(--space-20));
    align-items: start;
  }
}
.section-head__index {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-rule);
}
.section-head__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.05;
  max-width: 22ch;
}
.section-head__title em {
  font-style: italic;
  color: var(--color-primary);
  font-weight: 400;
}

/* =================================================================
   Header
   ================================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-divider);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-5);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
}
.brand__mark {
  color: var(--color-primary);
  flex-shrink: 0;
}
.brand__wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand__name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.1875rem;
  letter-spacing: -0.01em;
}
.brand__tag {
  font-family: var(--font-body);
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 3px;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav__list {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}
.nav__link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  text-decoration: none;
  position: relative;
  padding-block: var(--space-1);
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-interactive);
}
.nav__link:hover::after,
.nav__link:focus-visible::after {
  transform: scaleX(1);
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  color: var(--color-text);
  border: 1px solid transparent;
}
.icon-btn:hover,
.icon-btn:focus-visible {
  border-color: var(--color-border);
}

.menu-btn { display: none; }

@media (max-width: 820px) {
  .nav__list, .nav__cta-wrap { display: none; }
  .menu-btn { display: inline-grid; }
  .nav.is-open .nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    position: absolute;
    inset: 100% var(--space-5) auto var(--space-5);
    padding: var(--space-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
  }
  .nav.is-open .nav__cta-wrap { display: block; }
}

/* =================================================================
   Buttons — minimalist: text + underline or quiet pill
   ================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  line-height: 1;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-text);
  color: var(--color-text-inverse);
}
.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-1px);
}
[data-theme='dark'] .btn--primary:hover { color: #10131a; }

.btn--ghost {
  color: var(--color-text);
  border-color: var(--color-border);
  background: transparent;
}
.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: var(--color-text);
}
.btn svg { width: 0.9rem; height: 0.9rem; transition: transform var(--transition-interactive); }
.btn:hover svg { transform: translateX(2px); }

/* Text link with animated underline */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--color-text);
  transition: color var(--transition-interactive), border-color var(--transition-interactive);
}
.link-arrow svg { width: 0.85rem; height: 0.85rem; transition: transform var(--transition-interactive); }
.link-arrow:hover,
.link-arrow:focus-visible {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
.link-arrow:hover svg { transform: translateX(3px); }

/* =================================================================
   Hero — typographic, no photograph
   ================================================================= */
.hero {
  padding-top: clamp(var(--space-16), 9vw, var(--space-32));
  padding-bottom: clamp(var(--space-16), 9vw, var(--space-32));
  position: relative;
  overflow: hidden;
}
.hero__inner {
  display: grid;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
}
.hero__meta-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-rule);
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--color-text);
  max-width: 14ch;
}
.hero__title em {
  font-style: italic;
  color: var(--color-primary);
  font-weight: 400;
  letter-spacing: 0.01em;
  margin-left: 0.08em;
  padding-right: 0.06em;
}
.hero__title em > * { display: inline-block; }
.hero__lower {
  display: grid;
  gap: var(--space-10);
  align-items: end;
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-rule);
}
@media (min-width: 820px) {
  .hero__lower {
    grid-template-columns: 1fr 1fr;
    gap: clamp(var(--space-10), 6vw, var(--space-20));
  }
}
.hero__sub {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--color-text);
  max-width: 42ch;
  line-height: 1.5;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  justify-content: flex-start;
}
@media (min-width: 820px) {
  .hero__actions { justify-content: flex-end; }
}

/* Decorative oversized house line behind hero — very subtle */
.hero__deco {
  position: absolute;
  top: 60%;
  right: -4vw;
  width: min(46vw, 640px);
  color: var(--color-rule);
  opacity: 0.55;
  pointer-events: none;
  z-index: -1;
  transform: translateY(-30%);
}
[data-theme='dark'] .hero__deco { opacity: 0.35; }

/* =================================================================
   Services — no photographs, SVG line-art marks
   ================================================================= */
.services {}

.service-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  padding: clamp(var(--space-8), 4vw, var(--space-12)) 0;
  border-top: 1px solid var(--color-rule);
  align-items: start;
}
.service-row:last-of-type {
  border-bottom: 1px solid var(--color-rule);
}
@media (min-width: 760px) {
  .service-row {
    grid-template-columns: 90px minmax(0, 1fr) minmax(0, 1.3fr) auto;
    gap: clamp(var(--space-8), 5vw, var(--space-16));
    align-items: start;
  }
}

.service-row__num {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-top: var(--space-2);
}
.service-row__mark {
  width: 3.5rem;
  height: 3.5rem;
  color: var(--color-primary);
  flex-shrink: 0;
}
.service-row__title-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}
.service-row__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.05;
  color: var(--color-text);
}
.service-row__desc {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 52ch;
}
.service-row__cta {
  align-self: start;
  padding-top: var(--space-2);
}

/* =================================================================
   Process — two-column asymmetric list
   ================================================================= */
.process {}

.steps {
  list-style: none;
  display: grid;
  gap: 0;
}
.step {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  padding: clamp(var(--space-8), 4vw, var(--space-12)) 0;
  border-top: 1px solid var(--color-rule);
}
.step:last-child { border-bottom: 1px solid var(--color-rule); }

@media (min-width: 760px) {
  .step {
    grid-template-columns: 90px minmax(0, 1fr) minmax(0, 1.3fr) auto;
    gap: clamp(var(--space-8), 5vw, var(--space-16));
    align-items: baseline;
  }
}
.step__num {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2rem, 1rem + 2.5vw, 3rem);
  color: var(--color-primary);
  line-height: 1;
}
.step__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.25rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.05;
}
.step__desc {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 52ch;
}
.step__duration {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  white-space: nowrap;
  padding-top: var(--space-2);
}

/* =================================================================
   About — the ONE photograph
   ================================================================= */
.about {
  background: var(--color-surface-2);
}
.about__grid {
  display: grid;
  gap: clamp(var(--space-10), 7vw, var(--space-20));
  align-items: center;
}
@media (min-width: 900px) {
  .about__grid {
    grid-template-columns: 0.85fr 1fr;
  }
}
.about__media {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
.about__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.about__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.05;
  max-width: 18ch;
}
.about__title em {
  font-style: italic;
  color: var(--color-primary);
  font-weight: 400;
}
.about__lede {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--color-text);
  max-width: 52ch;
}
.about__body p {
  font-family: var(--font-body);
  color: var(--color-text-muted);
  font-size: var(--text-base);
  max-width: 56ch;
}

.about__values {
  list-style: none;
  display: grid;
  gap: var(--space-6) var(--space-10);
  grid-template-columns: 1fr 1fr;
  margin-top: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-rule);
}
.about__values dt {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-primary);
  font-style: italic;
  font-weight: 400;
}
.about__values dd {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  line-height: 1.55;
}

/* =================================================================
   Contact
   ================================================================= */
.contact {}
.contact__grid {
  display: grid;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
}
@media (min-width: 900px) {
  .contact__grid {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }
}
.contact__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.015em;
  max-width: 14ch;
  line-height: 1.05;
}
.contact__title em {
  font-style: italic;
  color: var(--color-primary);
  font-weight: 400;
}
.contact__intro {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  max-width: 44ch;
  margin-top: var(--space-5);
}
.contact__meta {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-rule);
}
.contact__meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.contact__meta-label {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.contact__meta-value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-text);
  line-height: 1.3;
}
.contact__meta-value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.contact__meta-value a:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* Form — frameless, underline fields */
.form {
  display: grid;
  gap: var(--space-8);
}
.form__row {
  display: grid;
  gap: var(--space-8);
}
@media (min-width: 600px) {
  .form__row--2 { grid-template-columns: 1fr 1fr; }
}
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: relative;
}
.field__label {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
}
.field__input,
.field__select,
.field__textarea {
  width: 100%;
  padding: var(--space-3) 0;
  border: none;
  border-bottom: 1px solid var(--color-rule);
  background: transparent;
  color: var(--color-text);
  font-size: var(--text-base);
  font-family: var(--font-body);
  border-radius: 0;
}
.field__textarea {
  resize: vertical;
  min-height: 5rem;
  padding-top: var(--space-3);
}
.field__select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%2376767a' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 2px center;
  padding-right: var(--space-6);
}
[data-theme='dark'] .field__select {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%23a0a0a4' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
}
.field__input:focus,
.field__select:focus,
.field__textarea:focus {
  outline: none;
  border-bottom-color: var(--color-primary);
}
.form__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-2);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-rule);
}
.form__note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  max-width: 38ch;
  line-height: 1.5;
}
.form__status {
  font-size: var(--text-sm);
  color: var(--color-success);
  padding: var(--space-4) 0;
  display: none;
}
.form__status.is-visible { display: block; }

/* =================================================================
   Footer
   ================================================================= */
.site-footer {
  padding-block: clamp(var(--space-16), 7vw, var(--space-24));
  border-top: 1px solid var(--color-rule);
  background: var(--color-bg);
}
.site-footer__inner {
  display: grid;
  gap: var(--space-12);
}
@media (min-width: 720px) {
  .site-footer__inner {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}
.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  max-width: 34ch;
}
.site-footer__tag {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}
.site-footer__col h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  font-weight: 500;
}
.site-footer__col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.site-footer__col a {
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--text-sm);
}
.site-footer__col a:hover { color: var(--color-primary); }
.site-footer__bottom {
  margin-top: var(--space-16);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-rule);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
}

/* =================================================================
   Reveal
   ================================================================= */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}
