:root {
  /* ==============================
     COLORS
     ============================== */
  --color-cream: #f1ece4;
  --color-pure-black: #000000;
  --color-black: #20201b;
  --color-charcoal: #3e3c38;
  --color-sand: #bbb19b;
  --color-brown: #7e7063;
  --color-ochre: #d9c786;
  --color-online: #baff00;
  --hero-photo-screen-step: 0.1875rem;
  --hero-photo-screen-dot: calc(var(--border-thin) / 2);
  --hero-photo-texture-opacity: 0.25;
  --hero-photo-tint-opacity: 0.35;
  --border-thin: 0.0625rem;
  --border-strong: 0.125rem;
  --z-hero-overlay: 3;

  --color-background: var(--color-cream);
  --color-text: var(--color-black);
  --color-accent: var(--color-ochre);

  /* ==============================
     TYPOGRAPHY — TODO
     Define final families, roles, weights, sizes, leading, and tracking.
     ============================== */
  --font-body: "Hanken Grotesk", "Jost", sans-serif;
  --font-display: "Corben", "Ovo", serif;
  --font-meta: "Doto", monospace;
  --font-weight-regular: 400;
  --font-weight-medium: 500;

  --line-height-display: 0.8;
  --line-height-body: 1.4;
  --line-height-label: 1.2;

  --letter-spacing-xs: -0.02em;
  --letter-spacing-sm: -0.01em;
  --letter-spacing-md: 0em;
  --letter-spacing-lg: 0.04em;
  --letter-spacing-xl: 0.125em;

  --type-scale-mobile-name: "Minor Third";
  --type-scale-mobile-ratio: 1.2;

  --scale-md-mobile: 1;
  --scale-sm-mobile: calc(var(--scale-md-mobile) / var(--type-scale-mobile-ratio));
  --scale-lg-mobile: calc(var(--scale-md-mobile) * var(--type-scale-mobile-ratio));
  --scale-xl-mobile: calc(var(--scale-lg-mobile) * var(--type-scale-mobile-ratio));
  --scale-2xl-mobile: calc(var(--scale-xl-mobile) * var(--type-scale-mobile-ratio));
  --scale-3xl-mobile: calc(var(--scale-2xl-mobile) * var(--type-scale-mobile-ratio));
  --scale-4xl-mobile: calc(var(--scale-3xl-mobile) * var(--type-scale-mobile-ratio));
  --scale-5xl-mobile: calc(var(--scale-4xl-mobile) * var(--type-scale-mobile-ratio));
  --scale-6xl-mobile: calc(var(--scale-5xl-mobile) * var(--type-scale-mobile-ratio));

  --type-scale-desktop-name: "Major Third";
  --type-scale-desktop-ratio: 1.25;
  --scale-md-desktop: 1;
  --scale-sm-desktop: calc(var(--scale-md-desktop) / var(--type-scale-desktop-ratio));
  --scale-lg-desktop: calc(var(--scale-md-desktop) * var(--type-scale-desktop-ratio));
  --scale-xl-desktop: calc(var(--scale-lg-desktop) * var(--type-scale-desktop-ratio));
  --scale-2xl-desktop: calc(var(--scale-xl-desktop) * var(--type-scale-desktop-ratio));
  --scale-3xl-desktop: calc(var(--scale-2xl-desktop) * var(--type-scale-desktop-ratio));
  --scale-4xl-desktop: calc(var(--scale-3xl-desktop) * var(--type-scale-desktop-ratio));
  --scale-5xl-desktop: calc(var(--scale-4xl-desktop) * var(--type-scale-desktop-ratio));
  --scale-6xl-desktop: calc(var(--scale-5xl-desktop) * var(--type-scale-desktop-ratio));

  --font-size-sm: clamp(calc(1rem * var(--scale-sm-mobile)), 0.8rem + 0.1vw, calc(1rem * var(--scale-sm-desktop)));
  --font-size-md: 1rem;
  --font-size-lg: clamp(calc(1rem * var(--scale-lg-mobile)), 1rem + 0.35vw, calc(1rem * var(--scale-lg-desktop)));
  --font-size-xl: clamp(calc(1rem * var(--scale-xl-mobile)), 1.1rem + 0.8vw, calc(1rem * var(--scale-xl-desktop)));
  --font-size-2xl: clamp(calc(1rem * var(--scale-2xl-mobile)), 1.25rem + 1.5vw, calc(1rem * var(--scale-2xl-desktop)));
  --font-size-3xl: clamp(calc(1rem * var(--scale-3xl-mobile)), 1.5rem + 2.5vw, calc(1rem * var(--scale-3xl-desktop)));
  --font-size-4xl: clamp(calc(1rem * var(--scale-4xl-mobile)), 1.75rem + 3vw, calc(1rem * var(--scale-4xl-desktop)));
  --font-size-6xl: clamp(calc(1rem * var(--scale-6xl-mobile)), 2rem + 4vw, calc(1rem * var(--scale-6xl-desktop)));

  --size-logo-width: 7rem;
  --size-contact-width: 20rem;
  --size-contact-height: 3.5rem;
  --size-contact-avatar: 2.5rem;
  --size-contact-status: 0.625rem;
  --size-contact-arrow: 1.5rem;
  --contact-float-width: min(var(--size-contact-width), calc(100vw - (2 * var(--spacing-md))));
  --contact-clearance: var(--spacing-md);
  --button-padding-inline: var(--spacing-lg);
  --button-padding-block: var(--spacing-md);
  --button-radius: var(--radius-pill);
  --eyebrow-padding-block: var(--spacing-xs);
  --eyebrow-padding-inline: var(--spacing-md);

  /* ==============================
     LAYOUT — TODO
     Finalize container widths, gutters, grid columns, and section rhythm.
     ============================== */
  --spacing-2xs: 0.25rem;
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.25rem;
  --spacing-xl: 1.5rem;
  --spacing-2xl: 2rem;
  --spacing-3xl: 3rem;

  --layout-page-inset: var(--spacing-md);
  --layout-hero-inset-vertical: var(--spacing-md);
  --layout-full-width: min(100%, 1920px);
  --layout-content-width: min(calc(100% - (2 * var(--layout-page-inset))), 1440px);
  --layout-nav-width: 60rem;
  --layout-readable-width: 68ch;
  --layout-hero-lead-width: 52ch;
  --layout-container-md: 40rem;

  /* ==============================
     ELEVATION & DEPTH
     ============================== */

  /* ==============================
     SHAPES
     ============================== */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-pill: 9999px;
  --hero-photo-radius: 1.75rem;
  --hero-notch-radius: 1.75rem;
  --hero-notch-clearance: var(--spacing-sm);
}

/* ==============================
   BASE / RESET — TODO
   Confirm document defaults once the final HTML structure exists.
   ============================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-inline: var(--layout-page-inset);
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  line-height: 1.5;
}

main {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  height: 100svh;
}

/* ==============================
   COMPONENTS — TODO
   Add only components present in the approved page structure.
   Planned: header, navigation, buttons, media frames, captions, inquiry form, footer.
   ============================== */

/* ==============================
   DO'S AND DON'TS — TODO
   Record practical usage rules here as the visual direction is decided.
   ============================== */

/* ==============================
   RESPONSIVE / ACCESSIBILITY — TODO
   Add mobile layout, keyboard focus, contrast, reduced motion, and overflow rules.
   ============================== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto;
    transition-duration: 0.01ms;
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
  }
}

/* ==============================
   HERO / MOBILE-FIRST START
   ============================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 2;
  width: 100%;
  margin: 0;
  padding-block: var(--spacing-md);
  background: var(--color-background);
}

.site-nav {
  position: relative;
  display: grid;
  width: 100%;
  max-width: var(--layout-nav-width);
  margin-inline: auto;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  column-gap: var(--spacing-3xl);
  align-items: center;
  min-height: 0;
  padding: 0;
}

.site-nav__menu {
    justify-self: start;
    display: inline-grid;
    gap: var(--spacing-2xs);
    width: var(--spacing-lg);
    min-height: var(--spacing-lg);
    place-content: center;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-black);
  cursor: pointer;
}

.site-nav__links {
  display: none;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-width: 0;
  padding: 0;
}

.site-nav__links--left {
  grid-column: 1;
  grid-row: 1;
  justify-self: stretch;
}

.site-nav__links--right {
  grid-column: 3;
  grid-row: 1;
  justify-self: stretch;
}

.site-nav__links a {
  color: var(--color-black);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-lg);
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav__menu span {
    display: block;
    width: var(--spacing-md);
    height: 1px;
    background: currentColor;
}

.site-nav__logo {
    display: block;
    justify-self: center;
    width: var(--size-logo-width);
    height: auto;
}

.site-nav__action {
    justify-self: end;
    color: var(--color-black);
    font-family: var(--font-body);
    font-size: var(--font-size-md);
    text-decoration: none;
}

.hero {
  width: 100%;
  height: auto;
  min-height: 0;
  margin: 0;
  padding: 0 0 var(--layout-hero-inset-vertical);
  display: grid;
  grid-template-areas: "hero";
  grid-template-rows: minmax(0, 1fr);
}

.site-nav.is-menu-open {
  grid-template-columns: auto 1fr;
  row-gap: var(--spacing-md);
}

.site-nav.is-menu-open .site-nav__links {
  display: flex;
  grid-column: 1 / -1;
  grid-row: auto;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding-block: var(--spacing-sm);
}

.site-nav.is-menu-open .site-nav__links--right {
  padding-top: 0;
}

.hero__shape-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.hero__media {
  grid-area: hero;
  position: relative;
  margin: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  border-radius: var(--hero-photo-radius);
  background: var(--color-background);
}

.hero__media img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
  z-index: 0;
  transition: opacity 140ms ease;
}

.hero__media img.is-switching {
  opacity: 0.18;
}

.hero__media::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  border-radius: inherit;
  background: var(--color-pure-black);
  content: "";
  opacity: var(--hero-photo-tint-opacity);
  pointer-events: none;
}

.hero__media::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    circle,
    var(--color-black) 0 var(--hero-photo-screen-dot),
    transparent var(--hero-photo-screen-dot)
  ) 0 0 / var(--hero-photo-screen-step) var(--hero-photo-screen-step);
  content: "";
  opacity: var(--hero-photo-texture-opacity);
  pointer-events: none;
}

.hero__overlay {
  grid-area: hero;
  z-index: var(--z-hero-overlay);
  display: block;
  padding: var(--spacing-2xl);
  pointer-events: none;
}

.hero__overlay > * {
  pointer-events: auto;
}

.hero__content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  grid-column: 1;
  grid-row: 1;
  align-self: center;
  padding: 0;
  color: var(--color-cream);
  display: none;
}

.hero__timestamp {
  position: absolute;
  left: var(--spacing-2xl);
  top: var(--spacing-2xl);
  z-index: 2;
  color: var(--color-ochre);
  font-family: var(--font-meta);
  font-size: var(--font-size-sm);
  line-height: 1;
  letter-spacing: var(--letter-spacing-md);
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  white-space: nowrap;
  opacity: 0.9;
}

.hero__rail {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  inset: auto;
  align-self: center;
  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--spacing-lg);
  transform: none;
}

.hero__audiences {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--spacing-sm);
  width: max-content;
}

.hero__rail .hero__audiences {
  position: static;
  transform: none;
}

.hero__rail .hero__audiences button {
  font-size: var(--font-size-md);
  letter-spacing: var(--letter-spacing-xl);
}

.hero__audiences button {
  display: grid;
  width: 100%;
  grid-template-columns: 2ch 1fr;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-sand);
  font: inherit;
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: var(--letter-spacing-lg);
  text-transform: uppercase;
  cursor: pointer;
  text-align: right;
}

.hero__audience-number {
  color: currentColor;
  font-family: var(--font-meta);
  font-size: inherit;
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-md);
  text-align: right;
}

.hero__audiences button[aria-current="true"] {
  color: var(--color-ochre);
}

.hero__audiences button:is(:hover, :focus-visible) {
  color: var(--color-ochre);
}

.hero__testimonial {
  position: relative;
  width: min(17rem, 100%);
  padding: 0.55rem 0.55rem 0.25rem;
  border: 0;
  border-radius: 0;
  background: var(--color-cream);
  color: var(--color-black);
  display: none;
  box-shadow: 0 0.75rem 1.25rem color-mix(in srgb, var(--color-black) 22%, transparent);
  transform: translateY(var(--hero-testimonial-shift, 0px)) rotate(-1.35deg);
  transform-origin: 54% 0;
}

.hero__testimonial-pin {
  position: absolute;
  z-index: 2;
  top: -0.65rem;
  left: 50%;
  width: 1.55rem;
  height: 1.55rem;
  border: var(--border-strong) solid var(--color-sand);
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-sand) 0 0.15rem, var(--color-ochre) 0.16rem 100%);
  box-shadow: none;
  transform: translateX(-50%);
}

.hero__testimonial-print {
  position: relative;
  display: grid;
  aspect-ratio: 1;
  place-items: center;
  padding: var(--spacing-2xl) var(--spacing-xl);
  background: var(--color-charcoal);
  color: var(--color-cream);
}

.hero__testimonial-copy {
  width: 100%;
}

.hero__testimonial-mark {
  position: static;
  display: block;
  height: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-ochre);
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 400;
  line-height: 0.58;
}

.hero__testimonial blockquote,
.hero__testimonial-author {
  margin: 0;
}

.hero__testimonial blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1.04rem + 0.22vw, 1.25rem);
  font-weight: 400;
  line-height: 1.3;
  text-wrap: pretty;
}

.hero__testimonial blockquote span {
  color: var(--color-ochre);
}

.hero__testimonial-author {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 2.4rem;
  padding: 0 0.25rem;
  color: var(--color-black);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: none;
}

.hero__testimonial-author cite {
  font-style: normal;
}

.hero__contact-float {
  position: fixed;
  z-index: 20;
  right: var(--spacing-md);
  bottom: var(--spacing-md);
  display: inline-flex;
  align-items: center;
  width: var(--contact-float-width);
  min-height: var(--size-contact-height);
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-sand);
  color: var(--color-black);
  font-size: var(--font-size-sm);
  text-decoration: none;
  box-shadow: 0 var(--spacing-xs) var(--spacing-sm) color-mix(in srgb, var(--color-black) 20%, transparent);
}

.hero__contact-avatar-wrap {
  position: relative;
  display: block;
  width: var(--size-contact-avatar);
  height: var(--size-contact-avatar);
  flex: 0 0 var(--size-contact-avatar);
}

.hero__contact-avatar {
  display: grid;
  width: var(--size-contact-avatar);
  height: var(--size-contact-avatar);
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--color-black) url("assets/laura-avatar.png") center / cover no-repeat;
}

.hero__contact-status {
  position: absolute;
  top: calc((var(--spacing-sm) - var(--size-contact-status)) / 2);
  right: calc((var(--spacing-sm) - var(--size-contact-status)) / 2);
  width: var(--size-contact-status);
  height: var(--size-contact-status);
  border: 0;
  border-radius: 50%;
  background: var(--color-ochre);
  animation: contact-status-pulse 2s ease-out infinite;
}

.hero__contact-copy {
  display: grid;
  flex: 1;
  gap: 0;
  min-width: 0;
}

.hero__contact-copy strong,
.hero__contact-copy small {
  display: block;
  white-space: nowrap;
}

.hero__contact-copy strong {
  font-size: var(--font-size-md);
  font-weight: 600;
  line-height: var(--line-height-label);
}

.hero__contact-copy small {
  color: var(--color-charcoal);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-label);
}

.icon-arrow {
  display: grid;
  width: var(--size-contact-arrow);
  height: var(--size-contact-arrow);
  flex: 0 0 var(--size-contact-arrow);
  place-items: center;
}

.icon-arrow svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-arrow circle {
  stroke-width: 2;
}

.icon-arrow path {
  stroke-width: 2;
}

.hero__contact-arrow {
  color: var(--color-charcoal);
}

@keyframes contact-status-pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-ochre) 72%, transparent); }
  100% { box-shadow: 0 0 0 var(--spacing-sm) color-mix(in srgb, var(--color-ochre) 0%, transparent); }
}

.eyebrow,
.hero__definition,
.hero__content h1 {
  margin: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: var(--eyebrow-padding-block) var(--eyebrow-padding-inline);
  background: var(--color-black);
  color: var(--color-ochre);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: 500;
  line-height: 1;
  letter-spacing: var(--letter-spacing-md);
  text-decoration: none;
  text-transform: uppercase;
}

.hero__eyebrow {
  margin-bottom: var(--spacing-md);
}

  .hero__content h1 {
    max-width: 18ch;
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: 400;
  line-height: 1;
  margin-bottom: var(--spacing-md);
  color: var(--color-cream);
  -webkit-text-stroke: var(--border-thin) var(--color-charcoal);
  paint-order: stroke fill;
  text-shadow: 0 0.04em 0.14em color-mix(in srgb, var(--color-black) 38%, transparent);
}

.hero__definition {
  max-width: 34ch;
  font-size: var(--font-size-md);
  line-height: var(--line-height-body);
  margin-bottom: var(--spacing-2xl);
  color: var(--color-cream);
  text-shadow:
    0 var(--border-thin) var(--spacing-2xs) var(--color-black),
    0 var(--spacing-2xs) var(--spacing-sm) var(--color-black);
}

.hero__actions {
  display: flex;
  align-items: center;
  column-gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.hero__proof {
  width: fit-content;
  margin: 0;
  font-size: var(--font-size-md);
  line-height: var(--line-height-label);
  letter-spacing: var(--letter-spacing-md);
  color: var(--color-cream);
  text-decoration: none;
  text-shadow:
    0 var(--border-thin) var(--spacing-2xs) var(--color-black),
    0 var(--spacing-2xs) var(--spacing-sm) var(--color-black);
}

.hero__proof-stars {
  display: inline-block;
  margin-right: var(--spacing-sm);
  font-size: var(--font-size-md);
  line-height: 1;
  color: var(--color-sand);
  letter-spacing: var(--letter-spacing-sm);
}

.btn {
  display: inline-flex;
  align-items: center;
  min-height: 0;
  padding: var(--button-padding-block) var(--button-padding-inline);
  border: var(--border-thin) solid transparent;
  border-radius: var(--button-radius);
  font: inherit;
  font-weight: var(--font-weight-medium);
  line-height: 1;
  text-decoration: none;
}

.btn__arrow {
  width: var(--font-size-md);
  height: var(--font-size-md);
  flex: 0 0 var(--font-size-md);
  align-self: center;
  margin-left: var(--spacing-sm);
  color: currentColor;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-black);
}

.btn--secondary {
  border-color: color-mix(in srgb, var(--color-black) 70%, transparent);
  background: transparent;
  color: var(--color-black);
}

.hero .btn--secondary {
  border-color: var(--color-brown);
  background: var(--color-charcoal);
  color: var(--color-cream);
}

:is(a, button):focus-visible {
  outline: 2px solid var(--color-ochre);
  outline-offset: 4px;
}

@media (min-width: 48rem) {
  :root {
    --layout-hero-inset-vertical: var(--spacing-md);
  }

  .hero__content {
    display: flex;
    align-self: stretch;
    justify-content: flex-end;
    width: min(100%, var(--layout-container-md));
    padding-bottom: calc(var(--font-size-sm) + var(--spacing-2xl));
  }

  .hero__overlay {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: minmax(0, 1fr);
  }

  .hero__timestamp {
    left: var(--spacing-2xl);
    top: var(--spacing-2xl);
  }

  .hero__media img,
  .hero__media::before,
  .hero__media::after {
    clip-path: url("#hero-photo-clip");
  }

  .hero__content {
    grid-column: 1;
    grid-row: 1;
  }

  .hero__rail {
    grid-column: 2;
    grid-row: 1;
    align-self: center;
    width: 17rem;
  }

  .hero__audiences {
    position: static;
  }

  .hero__testimonial {
    display: block;
    width: min(17rem, 100%);
  }

  .hero__content h1 {
    max-width: 100%;
    font-size: var(--font-size-6xl);
  }

  .hero__definition {
    max-width: 100%;
    font-size: var(--font-size-lg);
  }

}

@media (min-width: 59rem) {
  .site-nav__menu { display: none; }
  .site-nav__links { display: flex; }
}
