// Skin · Skin Type · Sensitive — L3 data
// Live deploy version (parent = Skin Type, 5 siblings).
// Visual skeleton must match the Oily prototype exactly. Vary copy, never layout.

const OILY = {
  type: "Sensitive Skin",
  parent: { title: "Skin Type", href: "/en/skin/skin-type/" },
  grandparent: { title: "Skin", href: "/en/skin/" },
  totalCount: 211,
  hero: "https://images.unsplash.com/photo-1576426863848-c21f53c60b19?w=1800&q=80&auto=format&fit=crop",
  heroAlt: "Editorial close-up — minimal fragrance-free skincare on sensitive skin",
  h1: "How to care for sensitive skin.",
  deck: "Fewer ingredients, more patience. The full library of techniques, formats, and rituals for a reactive constitution — sorted, edited, and kept short on purpose.",
  intro: "Sensitive skin is a constitution, not a diagnosis. It means your skin reacts — to fragrance, heat, new products, friction, sometimes nothing you can identify — faster and more visibly than average. The work is mostly reduction: fewer steps, shorter ingredient lists, slower introductions. There's a difference between reactive skin and sensitised skin, and that distinction matters before you start adding actives. Below is everything we've published — Trending now, Editor's picks, the Beginner's path, and the full how-to library.",
  byline: "Edited by Nelly · Beauty & Style Director",
  meta: { count: 211, updated: "Updated 24 April 2026", reading: "Avg. 4 min per piece" },
};

// Skin-type sibling rail — 5 siblings under /en/skin/skin-type/
const TYPE_SIBLINGS = [
  { id: "oily",        title: "Oily",        n: "01", href: "/en/skin/skin-type/oily/" },
  { id: "dry",         title: "Dry",         n: "02", href: "/en/skin/skin-type/dry/" },
  { id: "combination", title: "Combination", n: "03", href: "/en/skin/skin-type/combination/" },
  { id: "sensitive",   title: "Sensitive",   n: "04", cur: true, href: "/en/skin/skin-type/sensitive/" },
  { id: "normal",      title: "Normal",      n: "05", href: "/en/skin/skin-type/normal/" },
];

const QUICK_FACTS = {
  defn: {
    h: "What 'sensitive skin' actually means",
    body: "Sensitive skin reacts to things other skin types tolerate without incident — fragrance, alcohol, certain actives, temperature change, new products. It's not the same as a skin condition, and it's not a failure of the barrier, though a compromised barrier often makes sensitivity worse. The distinction that matters most is reactive skin (a constitution you were born with) versus sensitised skin (a state the skin has been pushed into). The approaches to each are different.",
  },
  myths: [
    { m: "Fragrance-free always means safe for sensitive skin.",
      t: "Fragrance is one common irritant, but not the only one. Essential oils, certain preservatives, and even some 'natural' extracts trigger reactions in sensitive skin. Ingredient count and patch testing matter more than the label." },
    { m: "You need a special 'sensitive skin' product line.",
      t: "Short ingredient lists with well-understood components do more than branded 'calming' lines that still contain several actives. Check the ingredients, not the marketing category." },
    { m: "Sensitive skin can't use any actives.",
      t: "Most sensitive skin can use actives — slowly, one at a time, at the right concentration. The barrier-rebuild week before introducing anything new is the step most people skip." },
  ],
};

const BEGINNER_PATH = {
  h: "Start here, if sensitive is new to you.",
  deck: "Five pieces, in order. Around twenty minutes of reading. Enough to understand the difference between reactive and sensitised — and what to do about both.",
  steps: [
    { n: "01", t: "Reactive vs sensitised skin — the distinction that changes everything", time: "4 min", note: "Two different origins, two different repair strategies." },
    { n: "02", t: "Patch testing — the one habit sensitive skin can't skip",               time: "3 min", note: "How to do it, how long to wait, what counts as a reaction." },
    { n: "03", t: "The barrier-rebuild week — before you introduce anything new",           time: "5 min", note: "Seven days of nothing new. What it does and why it works." },
    { n: "04", t: "Reading an ingredient list for sensitive skin",                          time: "4 min", note: "What to look for, what to avoid, how long the list should be." },
    { n: "05", t: "SPF for sensitive skin — mineral vs chemical, settled",                 time: "3 min", note: "Why most sensitive skin does better with mineral filters. The exceptions." },
  ],
};

const TRENDING = [
  { rank: "01", t: "The barrier-rebuild week — what seven days without actives does",        time: "5 min", auth: "Nelly", date: "Apr 21", img: "https://images.unsplash.com/photo-1576426863848-c21f53c60b19?w=1100&q=80&auto=format&fit=crop", reads: "13,492" },
  { rank: "02", t: "Reactive vs sensitised skin — how to tell the difference",               time: "4 min", auth: "Iris",  date: "Apr 15", img: "https://images.unsplash.com/photo-1512290923902-8a9f81dc236c?w=1100&q=80&auto=format&fit=crop", reads: "10,847" },
  { rank: "03", t: "Patch testing — why, how, and what counts as a fail",                   time: "3 min", auth: "Nelly", date: "Apr 09", img: "https://images.unsplash.com/photo-1556228852-80b6e5eeff06?w=1100&q=80&auto=format&fit=crop", reads: "9,213" },
  { rank: "04", t: "Mineral SPF for sensitive skin — making it work",                       time: "5 min", auth: "Nelly", date: "Apr 03", img: "https://images.unsplash.com/photo-1556228578-8c89e6adf883?w=1100&q=80&auto=format&fit=crop", reads: "7,604" },
  { rank: "05", t: "How short should a sensitive-skin routine actually be",                  time: "3 min", auth: "Iris",  date: "Mar 27", img: "https://images.unsplash.com/photo-1556228841-a3c527ebefe5?w=1100&q=80&auto=format&fit=crop", reads: "6,118" },
];

const FORMAT_GUIDE = {
  h: "Format, by use case",
  deck: "What to reach for, and when. For sensitive skin, the rule of thumb is fewest ingredients first.",
  formats: [
    { name: "Gel",       when: "Warm weather, non-reactive weeks",              avoid: "Reactions are active, winter dryness", note: "Some sensitive skin tolerates a simple gel well. Keep the ingredients short.", verdict: "With caution" },
    { name: "Gel-cream", when: "Most days — gentle formulas with short lists",  avoid: "Weeks following a reaction",           note: "The most versatile option for sensitive skin if the formula is clean.", verdict: "★ Default" },
    { name: "Lotion",    when: "AM under mineral SPF, gentle days",             avoid: "High-fragrance or complex formulas",   note: "Lighter than a cream. Check for alcohol and fragrance before committing.", verdict: "AM option" },
    { name: "Cream",     when: "PM, dry sensitive patches, winter",             avoid: "Heavily fragranced or active-laden",   note: "Rich but needs vetting. A few well-understood ingredients over many 'calming' ones.", verdict: "PM dry patches" },
    { name: "Balm",      when: "Barrier repair after a reaction, very dry skin", avoid: "Immediately after introducing actives", note: "A two- or three-ingredient balm is among the safest options for reactive skin.", verdict: "Repair step" },
    { name: "Oil",       when: "PM seal on tolerating skin — rosehip, squalane", avoid: "Essential-oil blends, citrus-derived",  note: "Plant oils vary widely in tolerance. Squalane is the most universally accepted.", verdict: "Squalane only" },
  ],
};

const HOWTOS = [
  { t: "The barrier-rebuild week — seven days without actives",           time: 5, tech: "Routine",     auth: "Nelly", date: "Apr 21", img: "https://images.unsplash.com/photo-1576426863848-c21f53c60b19?w=900&q=80&auto=format&fit=crop", kick: "Technique", pick: true },
  { t: "Reactive vs sensitised — the distinction that matters",           time: 4, tech: "Essay",       auth: "Nelly", date: "Apr 18", img: "https://images.unsplash.com/photo-1512290923902-8a9f81dc236c?w=900&q=80&auto=format&fit=crop", kick: "Essay", pick: true },
  { t: "Patch testing — a proper how-to",                                 time: 3, tech: "Routine",     auth: "Iris",  date: "Apr 15", img: "https://images.unsplash.com/photo-1556228852-80b6e5eeff06?w=900&q=80&auto=format&fit=crop", kick: "Technique", pick: false },
  { t: "Cleansing sensitive skin — the low-surfactant argument",          time: 3, tech: "Cleansing",   auth: "Nelly", date: "Apr 10", img: "https://images.unsplash.com/photo-1570194065650-d99fb4bedf0a?w=900&q=80&auto=format&fit=crop", kick: "Cleansing", pick: false },
  { t: "Mineral SPF for sensitive skin — how to make it work",           time: 5, tech: "SPF",         auth: "Nelly", date: "Apr 05", img: "https://images.unsplash.com/photo-1556228578-8c89e6adf883?w=900&q=80&auto=format&fit=crop", kick: "SPF", pick: true },
  { t: "Reading an ingredient list — what sensitive skin should avoid",  time: 4, tech: "Essay",       auth: "Iris",  date: "Apr 01", img: "https://images.unsplash.com/photo-1512290923902-8a9f81dc236c?w=900&q=80&auto=format&fit=crop", kick: "Essay", pick: false },
  { t: "How to introduce retinol to sensitive skin (slowly)",            time: 6, tech: "Serums",      auth: "Nelly", date: "Mar 27", img: "https://images.unsplash.com/photo-1598440947619-2c35fc9aa908?w=900&q=80&auto=format&fit=crop", kick: "Ingredients", pick: true },
  { t: "Fragrance-free isn't always safe — the other irritants",        time: 4, tech: "Essay",       auth: "Nelly", date: "Mar 22", img: "https://images.unsplash.com/photo-1556228841-a3c527ebefe5?w=900&q=80&auto=format&fit=crop", kick: "Essay", pick: false },
  { t: "Moisturising sensitive skin after a reaction",                  time: 3, tech: "Moisturising", auth: "Iris",  date: "Mar 18", img: "https://images.unsplash.com/photo-1576426863848-c21f53c60b19?w=900&q=80&auto=format&fit=crop", kick: "Technique", pick: false },
  { t: "The short routine — three products for sensitive skin",         time: 4, tech: "Routine",     auth: "Nelly", date: "Mar 13", img: "https://images.unsplash.com/photo-1583416750470-965b2707b355?w=900&q=80&auto=format&fit=crop", kick: "Routine", pick: true },
  { t: "Niacinamide for sensitive skin — what the evidence says",       time: 5, tech: "Serums",      auth: "Iris",  date: "Mar 09", img: "https://images.unsplash.com/photo-1571875257727-256c39da42af?w=900&q=80&auto=format&fit=crop", kick: "Ingredients", pick: false },
  { t: "Double cleansing — does sensitive skin need it",                time: 4, tech: "Cleansing",   auth: "Nelly", date: "Mar 04", img: "https://images.unsplash.com/photo-1607006344380-b6775a0824a4?w=900&q=80&auto=format&fit=crop", kick: "Cleansing", pick: false },
  { t: "Ceramide moisturisers — why they work for sensitive skin",      time: 4, tech: "Moisturising", auth: "Nelly", date: "Feb 28", img: "https://images.unsplash.com/photo-1556228852-80b6e5eeff06?w=900&q=80&auto=format&fit=crop", kick: "Ingredients", pick: false },
  { t: "Layering on sensitive skin — less is measurably more",         time: 4, tech: "Layering",    auth: "Iris",  date: "Feb 23", img: "https://images.unsplash.com/photo-1556228720-195a672e8a03?w=900&q=80&auto=format&fit=crop", kick: "Layering", pick: false },
  { t: "Chemical SPF and sensitive skin — when it's fine, when it's not", time: 5, tech: "SPF",      auth: "Nelly", date: "Feb 18", img: "https://images.unsplash.com/photo-1556228578-8c89e6adf883?w=900&q=80&auto=format&fit=crop", kick: "SPF", pick: false },
  { t: "Squalane as a sensitive-skin staple",                           time: 3, tech: "Serums",      auth: "Nelly", date: "Feb 13", img: "https://images.unsplash.com/photo-1598440947619-2c35fc9aa908?w=900&q=80&auto=format&fit=crop", kick: "Ingredients", pick: false },
  { t: "When to stop and reset — the strip-back method",               time: 4, tech: "Troubleshoot", auth: "Nelly", date: "Feb 08", img: "https://images.unsplash.com/photo-1576426863848-c21f53c60b19?w=900&q=80&auto=format&fit=crop", kick: "Troubleshoot", pick: false },
  { t: "Sensitive skin in winter — the barrier under cold",            time: 5, tech: "Routine",     auth: "Iris",  date: "Feb 03", img: "https://images.unsplash.com/photo-1583416750470-965b2707b355?w=900&q=80&auto=format&fit=crop", kick: "Routine", pick: false },
  { t: "How many products is too many for sensitive skin",             time: 3, tech: "Essay",       auth: "Nelly", date: "Jan 29", img: "https://images.unsplash.com/photo-1512290923902-8a9f81dc236c?w=900&q=80&auto=format&fit=crop", kick: "Essay", pick: false },
  { t: "Acids and sensitive skin — a very slow introduction",          time: 6, tech: "Serums",      auth: "Nelly", date: "Jan 24", img: "https://images.unsplash.com/photo-1571875257727-256c39da42af?w=900&q=80&auto=format&fit=crop", kick: "Ingredients", pick: false },
  { t: "The micellar water question — helpful or not",                 time: 3, tech: "Cleansing",   auth: "Iris",  date: "Jan 19", img: "https://images.unsplash.com/photo-1570194065650-d99fb4bedf0a?w=900&q=80&auto=format&fit=crop", kick: "Cleansing", pick: false },
  { t: "What makes skin sensitised — the most common causes",          time: 5, tech: "Troubleshoot", auth: "Nelly", date: "Jan 14", img: "https://images.unsplash.com/photo-1601049541289-9b1b7bbbfe19?w=900&q=80&auto=format&fit=crop", kick: "Troubleshoot", pick: false },
  { t: "Sensitive skin and the sun — the SPF equation",                time: 4, tech: "SPF",         auth: "Iris",  date: "Jan 09", img: "https://images.unsplash.com/photo-1556228578-8c89e6adf883?w=900&q=80&auto=format&fit=crop", kick: "SPF", pick: false },
  { t: "Tightness after cleansing — what it's telling you",           time: 3, tech: "Troubleshoot", auth: "Nelly", date: "Jan 04", img: "https://images.unsplash.com/photo-1576426863848-c21f53c60b19?w=900&q=80&auto=format&fit=crop", kick: "Troubleshoot", pick: false },
];

const TECH_FILTERS = ["All", "Cleansing", "Moisturising", "Serums", "Layering", "SPF", "Routine", "Essay", "Troubleshoot"];

// Crosslinks to other types — 4 (everything except current)
const TYPE_CROSSLINKS = [
  { id: "oily",        title: "Oily skin",       deck: "Hydrate without the shine.",                   count: 247, href: "/en/skin/skin-type/oily/"        },
  { id: "dry",         title: "Dry skin",         deck: "Layer rich. Layer damp. Layer often.",         count: 184, href: "/en/skin/skin-type/dry/"          },
  { id: "combination", title: "Combination skin", deck: "Two skins, one face. Treat them separately.",  count: 156, href: "/en/skin/skin-type/combination/"  },
  { id: "normal",      title: "Normal skin",      deck: "The least demanding. Don't break what works.", count: 138, href: "/en/skin/skin-type/normal/"       },
];

Object.assign(window, {
  OILY, TYPE_SIBLINGS, QUICK_FACTS, BEGINNER_PATH, TRENDING, FORMAT_GUIDE, HOWTOS, TECH_FILTERS, TYPE_CROSSLINKS,
});
